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Sulfur dioxide -LRB- SO2 -RRB- is a major component of industrial air pollution that is released whenever coal and petroleum are burned .
TQA:T_0968_9
21
burned
true
burn
[ "what", "can", "_", "burned", "_", "_", "_", "?" ]
[ "coal and petroleum" ]
[ [ 17, 20 ] ]
Fossil fuels are ancient plants and animals that have been converted into usable hydrocarbons .
TQA:T_0969_0
10
converted
true
convert
[ "what", "has", "_", "converted", "_", "into", "something", "?" ]
[ "ancient plants and animals", "Fossil fuels" ]
[ [ 3, 7 ], [ 0, 2 ] ]
Fossil fuels are ancient plants and animals that have been converted into usable hydrocarbons .
TQA:T_0969_0
10
converted
true
convert
[ "what", "has", "something", "converted", "_", "into", "_", "?" ]
[ "into usable hydrocarbons", "usable hydrocarbons" ]
[ [ 11, 14 ], [ 12, 14 ] ]
Burning plant and animal material directly also produces pollutants .
TQA:T_0969_1
7
produces
true
produce
[ "what", "does", "something", "produce", "_", "_", "_", "?" ]
[ "pollutants" ]
[ [ 8, 9 ] ]
Burning plant and animal material directly also produces pollutants .
TQA:T_0969_1
7
produces
true
produce
[ "what", "_", "_", "produces", "something", "_", "_", "?" ]
[ "Burning plant and animal material", "Burning plant and animal material directly" ]
[ [ 0, 5 ], [ 0, 6 ] ]
Particulates result when anything is burned .
TQA:T_0969_10
1
result
true
result
[ "what", "does", "something", "result", "_", "in", "_", "?" ]
[ "Particulates" ]
[ [ 0, 1 ] ]
Particulates result when anything is burned .
TQA:T_0969_10
1
result
true
result
[ "what", "_", "_", "results", "_", "in", "something", "?" ]
[ "Particulates", "when anything is burned" ]
[ [ 0, 1 ], [ 2, 6 ] ]
Particulates result when anything is burned .
TQA:T_0969_10
5
burned
true
burn
[ "what", "is", "_", "burned", "_", "_", "_", "?" ]
[ "anything" ]
[ [ 3, 4 ] ]
About 40 % of the particulates that enter the atmosphere above the United States are from industry and about 17 % are from vehicles .
TQA:T_0969_11
7
enter
true
enter
[ "what", "_", "_", "enters", "something", "_", "_", "?" ]
[ "particulates", "About 40 % of the particulates" ]
[ [ 5, 6 ], [ 0, 6 ] ]
About 40 % of the particulates that enter the atmosphere above the United States are from industry and about 17 % are from vehicles .
TQA:T_0969_11
7
enter
true
enter
[ "where", "does", "something", "enter", "_", "_", "_", "?" ]
[ "the atmosphere above the United States" ]
[ [ 8, 14 ] ]
Particulates also occur naturally from volcanic eruptions or windblown dust .
TQA:T_0969_12
2
occur
true
occur
[ "how", "does", "something", "occur", "_", "_", "_", "?" ]
[ "naturally" ]
[ [ 3, 4 ] ]
Particulates also occur naturally from volcanic eruptions or windblown dust .
TQA:T_0969_12
2
occur
true
occur
[ "what", "_", "_", "occurs", "_", "_", "_", "?" ]
[ "Particulates" ]
[ [ 0, 1 ] ]
Particulates also occur naturally from volcanic eruptions or windblown dust .
TQA:T_0969_12
2
occur
true
occur
[ "why", "does", "something", "occur", "_", "_", "_", "?" ]
[ "from volcanic eruptions or windblown dust", "from volcanic eruptions or windblown dust ." ]
[ [ 4, 10 ], [ 4, 11 ] ]
Like other pollutants , they travel all around the world on atmospheric currents .
TQA:T_0969_13
5
travel
true
travel
[ "how", "does", "something", "travel", "_", "_", "somewhere", "?" ]
[ "atmospheric currents", "on atmospheric currents" ]
[ [ 11, 13 ], [ 10, 13 ] ]
Like other pollutants , they travel all around the world on atmospheric currents .
TQA:T_0969_13
5
travel
true
travel
[ "what", "_", "_", "travels", "_", "_", "_", "?" ]
[ "pollutants", "they" ]
[ [ 2, 3 ], [ 4, 5 ] ]
Like other pollutants , they travel all around the world on atmospheric currents .
TQA:T_0969_13
5
travel
true
travel
[ "where", "does", "something", "travel", "_", "_", "_", "?" ]
[ "world", "all around the world" ]
[ [ 9, 10 ], [ 6, 10 ] ]
Biomass is the total amount of living material found in an environment .
TQA:T_0969_2
6
living
true
live
[ "what", "is", "_", "living", "_", "_", "_", "?" ]
[ "material" ]
[ [ 7, 8 ] ]
Biomass is the total amount of living material found in an environment .
TQA:T_0969_2
8
found
true
find
[ "what", "is", "_", "found", "_", "_", "somewhere", "?" ]
[ "living material" ]
[ [ 6, 8 ] ]
Biomass is the total amount of living material found in an environment .
TQA:T_0969_2
8
found
true
find
[ "where", "is", "something", "found", "_", "_", "_", "?" ]
[ "in an environment" ]
[ [ 9, 12 ] ]
The biomass of a rainforest is the amount of living material found in that rainforest .
TQA:T_0969_3
9
living
true
live
[ "what", "is", "_", "living", "_", "_", "_", "?" ]
[ "material" ]
[ [ 10, 11 ] ]
The biomass of a rainforest is the amount of living material found in that rainforest .
TQA:T_0969_3
11
found
true
find
[ "what", "is", "_", "found", "_", "_", "_", "?" ]
[ "living material", "the amount of living material" ]
[ [ 9, 11 ], [ 6, 11 ] ]
The biomass of a rainforest is the amount of living material found in that rainforest .
TQA:T_0969_3
11
found
true
find
[ "what", "was", "_", "found", "_", "_", "_", "?" ]
[ "The biomass", "The biomass of a rainforest" ]
[ [ 0, 2 ], [ 0, 5 ] ]
The biomass of a rainforest is the amount of living material found in that rainforest .
TQA:T_0969_3
11
found
true
find
[ "where", "is", "something", "found", "_", "_", "_", "?" ]
[ "in that rainforest" ]
[ [ 12, 15 ] ]
The primary way biomass is burned is for slash-and-burn agriculture -LRB- Figure 1.2 -RRB- .
TQA:T_0969_4
5
burned
true
burn
[ "what", "is", "_", "burned", "_", "_", "_", "?" ]
[ "biomass" ]
[ [ 3, 4 ] ]
The primary way biomass is burned is for slash-and-burn agriculture -LRB- Figure 1.2 -RRB- .
TQA:T_0969_4
5
burned
true
burn
[ "why", "is", "something", "burned", "_", "_", "_", "?" ]
[ "for slash-and-burn agriculture" ]
[ [ 7, 10 ] ]
The rainforest is slashed down and then the waste is burned to clear the land for farming .
TQA:T_0969_5
3
slashed
true
slash
[ "how", "is", "something", "slashed", "_", "_", "_", "?" ]
[ "down" ]
[ [ 4, 5 ] ]
The rainforest is slashed down and then the waste is burned to clear the land for farming .
TQA:T_0969_5
3
slashed
true
slash
[ "what", "is", "_", "slashed", "_", "_", "_", "?" ]
[ "The rainforest", "rainforest" ]
[ [ 0, 2 ], [ 1, 2 ] ]
The rainforest is slashed down and then the waste is burned to clear the land for farming .
TQA:T_0969_5
10
burned
true
burn
[ "what", "is", "_", "burned", "_", "_", "_", "?" ]
[ "the waste" ]
[ [ 7, 9 ] ]
The rainforest is slashed down and then the waste is burned to clear the land for farming .
TQA:T_0969_5
10
burned
true
burn
[ "why", "is", "something", "burned", "_", "_", "_", "?" ]
[ "to clear the land for farming" ]
[ [ 11, 17 ] ]
The rainforest is slashed down and then the waste is burned to clear the land for farming .
TQA:T_0969_5
12
clear
true
clear
[ "what", "is", "_", "cleared", "_", "for", "something", "?" ]
[ "The rainforest", "waste", "the land" ]
[ [ 0, 2 ], [ 8, 9 ], [ 13, 15 ] ]
The rainforest is slashed down and then the waste is burned to clear the land for farming .
TQA:T_0969_5
12
clear
true
clear
[ "what", "is", "something", "cleared", "_", "for", "_", "?" ]
[ "farming" ]
[ [ 16, 17 ] ]
Biomass from other biomes , such as the savannah , is also burned to clear farmland .
TQA:T_0969_6
12
burned
true
burn
[ "what", "is", "_", "burned", "_", "_", "_", "?" ]
[ "Biomass from other biomes" ]
[ [ 0, 4 ] ]
Biomass from other biomes , such as the savannah , is also burned to clear farmland .
TQA:T_0969_6
12
burned
true
burn
[ "why", "is", "something", "burned", "_", "_", "_", "?" ]
[ "to clear farmland" ]
[ [ 13, 16 ] ]
The pollutants are much the same as from burning fossil fuels : CO2 , carbon monoxide , methane , particulates , nitrous oxide , hydrocarbons , and organic and elemental carbon .
TQA:T_0969_7
8
burning
true
burn
[ "what", "is", "_", "burned", "_", "_", "_", "?" ]
[ "fossil fuels" ]
[ [ 9, 11 ] ]
Burning forests increases greenhouse gases in the atmosphere by releasing the CO2 stored in the biomass and also by removing the forest so that it can not store CO2 in the future .
TQA:T_0969_8
12
stored
true
store
[ "what", "is", "_", "stored", "_", "_", "_", "?" ]
[ "CO2", "the CO2" ]
[ [ 11, 12 ], [ 10, 12 ] ]
Burning forests increases greenhouse gases in the atmosphere by releasing the CO2 stored in the biomass and also by removing the forest so that it can not store CO2 in the future .
TQA:T_0969_8
12
stored
true
store
[ "where", "is", "something", "stored", "_", "_", "_", "?" ]
[ "in the biomass" ]
[ [ 13, 16 ] ]
Burning forests increases greenhouse gases in the atmosphere by releasing the CO2 stored in the biomass and also by removing the forest so that it can not store CO2 in the future .
TQA:T_0969_8
19
removing
true
remove
[ "what", "is", "_", "removed", "_", "_", "_", "?" ]
[ "the forest" ]
[ [ 20, 22 ] ]
Burning forests increases greenhouse gases in the atmosphere by releasing the CO2 stored in the biomass and also by removing the forest so that it can not store CO2 in the future .
TQA:T_0969_8
9
releasing
true
release
[ "what", "does", "something", "release", "_", "_", "_", "?" ]
[ "CO2", "the CO2 stored in the biomass", "greenhouse gases" ]
[ [ 11, 12 ], [ 10, 16 ], [ 3, 5 ] ]
Burning forests increases greenhouse gases in the atmosphere by releasing the CO2 stored in the biomass and also by removing the forest so that it can not store CO2 in the future .
TQA:T_0969_8
9
releasing
true
release
[ "what", "_", "_", "releases", "something", "_", "_", "?" ]
[ "Burning forests", "greenhouse gases" ]
[ [ 0, 2 ], [ 3, 5 ] ]
Burning forests increases greenhouse gases in the atmosphere by releasing the CO2 stored in the biomass and also by removing the forest so that it can not store CO2 in the future .
TQA:T_0969_8
27
store
true
store
[ "what", "does", "something", "store", "_", "_", "_", "?" ]
[ "CO2" ]
[ [ 28, 29 ] ]
Burning forests increases greenhouse gases in the atmosphere by releasing the CO2 stored in the biomass and also by removing the forest so that it can not store CO2 in the future .
TQA:T_0969_8
27
store
true
store
[ "what", "_", "_", "stores", "something", "_", "_", "?" ]
[ "the forest" ]
[ [ 20, 22 ] ]
Burning forests increases greenhouse gases in the atmosphere by releasing the CO2 stored in the biomass and also by removing the forest so that it can not store CO2 in the future .
TQA:T_0969_8
27
store
true
store
[ "when", "does", "something", "store", "something", "_", "_", "?" ]
[ "in the future", "the future" ]
[ [ 29, 32 ], [ 30, 32 ] ]
Burning forests increases greenhouse gases in the atmosphere by releasing the CO2 stored in the biomass and also by removing the forest so that it can not store CO2 in the future .
TQA:T_0969_8
2
increases
true
increase
[ "how", "is", "something", "increased", "_", "by", "doing something", "?" ]
[ "by removing the forest so that it can not store CO2 in the future", "by releasing the CO2 stored in the biomass and also by removing the forest so that it can not store CO2 in the future", "by releasing the CO2 stored in the biomass" ]
[ [ 18, 32 ], [ 8, 32 ], [ 8, 16 ] ]
Burning forests increases greenhouse gases in the atmosphere by releasing the CO2 stored in the biomass and also by removing the forest so that it can not store CO2 in the future .
TQA:T_0969_8
2
increases
true
increase
[ "what", "is", "_", "increased", "_", "by", "doing something", "?" ]
[ "greenhouse gases" ]
[ [ 3, 5 ] ]
Burning forests increases greenhouse gases in the atmosphere by releasing the CO2 stored in the biomass and also by removing the forest so that it can not store CO2 in the future .
TQA:T_0969_8
2
increases
true
increase
[ "what", "is", "something", "increased", "_", "by", "doing", "?" ]
[ "Burning forests" ]
[ [ 0, 2 ] ]
Burning forests increases greenhouse gases in the atmosphere by releasing the CO2 stored in the biomass and also by removing the forest so that it can not store CO2 in the future .
TQA:T_0969_8
2
increases
true
increase
[ "where", "is", "something", "increased", "_", "by", "doing something", "?" ]
[ "in the atmosphere" ]
[ [ 5, 8 ] ]
As with all forms of air pollution , the smoke from biomass burning often spreads far and pollutants can plague neighboring states or countries .
TQA:T_0969_9
14
spreads
true
spread
[ "how much", "can", "something", "spread", "_", "_", "somewhere", "?" ]
[ "far", "often" ]
[ [ 15, 16 ], [ 13, 14 ] ]
As with all forms of air pollution , the smoke from biomass burning often spreads far and pollutants can plague neighboring states or countries .
TQA:T_0969_9
14
spreads
true
spread
[ "what", "can", "_", "spread", "_", "_", "somewhere", "?" ]
[ "the smoke from biomass burning", "all forms of air pollution", "the smoke from biomass" ]
[ [ 8, 13 ], [ 2, 7 ], [ 8, 12 ] ]
As with all forms of air pollution , the smoke from biomass burning often spreads far and pollutants can plague neighboring states or countries .
TQA:T_0969_9
14
spreads
true
spread
[ "where", "can", "something", "spread", "_", "_", "_", "?" ]
[ "far", "neighboring states or countries" ]
[ [ 15, 16 ], [ 20, 24 ] ]
As with all forms of air pollution , the smoke from biomass burning often spreads far and pollutants can plague neighboring states or countries .
TQA:T_0969_9
19
plague
true
plague
[ "how", "can", "something", "plague", "_", "_", "somewhere", "?" ]
[ "spreads far" ]
[ [ 14, 16 ] ]
As with all forms of air pollution , the smoke from biomass burning often spreads far and pollutants can plague neighboring states or countries .
TQA:T_0969_9
19
plague
true
plague
[ "what", "can", "_", "plague", "_", "_", "somewhere", "?" ]
[ "the smoke from biomass burning", "pollutants", "smoke from biomass burning" ]
[ [ 8, 13 ], [ 17, 18 ], [ 9, 13 ] ]
As with all forms of air pollution , the smoke from biomass burning often spreads far and pollutants can plague neighboring states or countries .
TQA:T_0969_9
19
plague
true
plague
[ "where", "can", "something", "plague", "_", "_", "_", "?" ]
[ "neighboring states", "neighboring states or countries", "countries" ]
[ [ 20, 22 ], [ 20, 24 ], [ 23, 24 ] ]
No one knows how or when life first began on the turbulent early Earth .
TQA:T_0975_0
2
knows
true
know
[ "what", "does", "someone", "know", "_", "_", "_", "?" ]
[ "how or when life first began on the turbulent early Earth" ]
[ [ 3, 14 ] ]
No one knows how or when life first began on the turbulent early Earth .
TQA:T_0975_0
2
knows
true
know
[ "who", "_", "_", "knows", "something", "_", "_", "?" ]
[ "No one" ]
[ [ 0, 2 ] ]
No one knows how or when life first began on the turbulent early Earth .
TQA:T_0975_0
8
began
true
begin
[ "how", "did", "something", "begin", "_", "_", "_", "?" ]
[ "No one knows", "No one knows how" ]
[ [ 0, 3 ], [ 0, 4 ] ]
No one knows how or when life first began on the turbulent early Earth .
TQA:T_0975_0
8
began
true
begin
[ "what", "_", "_", "began", "_", "_", "_", "?" ]
[ "life" ]
[ [ 6, 7 ] ]
No one knows how or when life first began on the turbulent early Earth .
TQA:T_0975_0
8
began
true
begin
[ "where", "did", "something", "begin", "_", "_", "_", "?" ]
[ "Earth", "turbulent early Earth", "on the turbulent early Earth" ]
[ [ 13, 14 ], [ 11, 14 ], [ 9, 14 ] ]
Scientists think that it is extremely likely that life began and was wiped out more than once ; for example , by the impact that created the Moon .
TQA:T_0975_2
1
think
true
think
[ "what", "does", "someone", "think", "_", "_", "_", "?" ]
[ "that it is extremely likely that life began and was wiped out more than once ; for example , by the impact that created the Moon", "that it is extremely likely that life began and was wiped out more than once ;", "that it is extremely likely that life began and was wiped out more than once" ]
[ [ 2, 28 ], [ 2, 18 ], [ 2, 17 ] ]
Scientists think that it is extremely likely that life began and was wiped out more than once ; for example , by the impact that created the Moon .
TQA:T_0975_2
1
think
true
think
[ "who", "_", "_", "thinks", "something", "_", "_", "?" ]
[ "Scientists" ]
[ [ 0, 1 ] ]
Scientists think that it is extremely likely that life began and was wiped out more than once ; for example , by the impact that created the Moon .
TQA:T_0975_2
9
began
true
begin
[ "what", "_", "_", "began", "_", "_", "_", "?" ]
[ "life" ]
[ [ 8, 9 ] ]
Scientists think that it is extremely likely that life began and was wiped out more than once ; for example , by the impact that created the Moon .
TQA:T_0975_2
12
wiped
true
wipe
[ "how", "might", "something", "wiped", "_", "out", "_", "?" ]
[ "by the impact that created the Moon" ]
[ [ 21, 28 ] ]
Scientists think that it is extremely likely that life began and was wiped out more than once ; for example , by the impact that created the Moon .
TQA:T_0975_2
12
wiped
true
wipe
[ "what", "might", "_", "wiped", "_", "out", "_", "?" ]
[ "life" ]
[ [ 8, 9 ] ]
Scientists think that it is extremely likely that life began and was wiped out more than once ; for example , by the impact that created the Moon .
TQA:T_0975_2
12
wiped
true
wipe
[ "when", "might", "something", "wiped", "_", "out", "_", "?" ]
[ "more than once" ]
[ [ 14, 17 ] ]
Scientists think that it is extremely likely that life began and was wiped out more than once ; for example , by the impact that created the Moon .
TQA:T_0975_2
25
created
true
create
[ "how", "was", "something", "created", "_", "_", "_", "?" ]
[ "the impact", "by the impact" ]
[ [ 22, 24 ], [ 21, 24 ] ]
Scientists think that it is extremely likely that life began and was wiped out more than once ; for example , by the impact that created the Moon .
TQA:T_0975_2
25
created
true
create
[ "what", "was", "_", "created", "_", "_", "_", "?" ]
[ "the Moon" ]
[ [ 26, 28 ] ]
This issue of whats living and whats not becomes important when talking about the origin of life .
TQA:T_0975_3
4
living
true
live
[ "what", "is", "_", "living", "_", "_", "_", "?" ]
[ "whats", "life" ]
[ [ 3, 4 ], [ 16, 17 ] ]
This issue of whats living and whats not becomes important when talking about the origin of life .
TQA:T_0975_3
8
becomes
true
become
[ "what", "_", "_", "becomes", "something", "_", "_", "?" ]
[ "This issue of whats living and whats not", "This issue" ]
[ [ 0, 8 ], [ 0, 2 ] ]
This issue of whats living and whats not becomes important when talking about the origin of life .
TQA:T_0975_3
8
becomes
true
become
[ "when", "does", "something", "become", "something", "_", "_", "?" ]
[ "when talking about the origin of life" ]
[ [ 10, 17 ] ]
This issue of whats living and whats not becomes important when talking about the origin of life .
TQA:T_0975_3
11
talking
true
talk
[ "what", "is", "_", "talked", "_", "about", "_", "?" ]
[ "the origin of life" ]
[ [ 13, 17 ] ]
If were going to know when a blob of organic material crossed over into being alive , we need to have a definition of life .
TQA:T_0975_4
2
going
true
go
[ "what", "is", "something", "going", "_", "_", "_", "?" ]
[ "to know", "to know when a blob of organic material crossed over into being alive" ]
[ [ 3, 5 ], [ 3, 16 ] ]
If were going to know when a blob of organic material crossed over into being alive , we need to have a definition of life .
TQA:T_0975_4
4
know
true
know
[ "what", "might", "someone", "know", "_", "_", "_", "?" ]
[ "when a blob of organic material crossed over into being alive" ]
[ [ 5, 16 ] ]
If were going to know when a blob of organic material crossed over into being alive , we need to have a definition of life .
TQA:T_0975_4
4
know
true
know
[ "who", "might", "_", "know", "something", "_", "_", "?" ]
[ "we", "were" ]
[ [ 17, 18 ], [ 1, 2 ] ]
If were going to know when a blob of organic material crossed over into being alive , we need to have a definition of life .
TQA:T_0975_4
11
crossed
true
cross
[ "what", "_", "_", "crossed", "something", "_", "_", "?" ]
[ "organic material", "blob of organic material", "a blob of organic material" ]
[ [ 9, 11 ], [ 7, 11 ], [ 6, 11 ] ]
If were going to know when a blob of organic material crossed over into being alive , we need to have a definition of life .
TQA:T_0975_4
11
crossed
true
cross
[ "what", "did", "something", "cross", "_", "_", "_", "?" ]
[ "over into being alive", "into being alive" ]
[ [ 12, 16 ], [ 13, 16 ] ]
If were going to know when a blob of organic material crossed over into being alive , we need to have a definition of life .
TQA:T_0975_4
18
need
true
need
[ "what", "does", "someone", "need", "_", "_", "to do", "?" ]
[ "to have a definition of life", "have a definition of life" ]
[ [ 19, 25 ], [ 20, 25 ] ]
If were going to know when a blob of organic material crossed over into being alive , we need to have a definition of life .
TQA:T_0975_4
18
need
true
need
[ "when", "does", "someone", "need", "_", "_", "to do something", "?" ]
[ "when a blob of organic material crossed over into being alive", "If were going to know when a blob of organic material crossed over into being alive" ]
[ [ 5, 16 ], [ 0, 16 ] ]
If were going to know when a blob of organic material crossed over into being alive , we need to have a definition of life .
TQA:T_0975_4
18
need
true
need
[ "who", "_", "_", "needs", "_", "_", "to do something", "?" ]
[ "we" ]
[ [ 17, 18 ] ]
To be considered alive a molecule must : be organic .
TQA:T_0976_0
2
considered
true
consider
[ "how", "is", "something", "considered", "_", "_", "_", "?" ]
[ "organic", "alive" ]
[ [ 9, 10 ], [ 3, 4 ] ]
To be considered alive a molecule must : be organic .
TQA:T_0976_0
2
considered
true
consider
[ "what", "does", "something", "consider", "something", "as", "_", "?" ]
[ "be organic", "alive" ]
[ [ 8, 10 ], [ 3, 4 ] ]
To be considered alive a molecule must : be organic .
TQA:T_0976_0
2
considered
true
consider
[ "what", "is", "_", "considered", "_", "_", "_", "?" ]
[ "a molecule", "molecule" ]
[ [ 4, 6 ], [ 5, 6 ] ]
The organic molecules needed are amino acids , the building blocks of life .
TQA:T_0976_1
3
needed
true
need
[ "what", "is", "_", "needed", "_", "_", "_", "?" ]
[ "The organic molecules", "amino acids" ]
[ [ 0, 3 ], [ 5, 7 ] ]
be capable of replication -LRB- be able to reproduce -RRB- .
TQA:T_0976_3
8
reproduce
true
reproduce
[ "why", "can", "something", "reproduce", "_", "_", "_", "?" ]
[ "be capable of replication" ]
[ [ 0, 4 ] ]
To look for information regarding the origin of life , scientists : perform experiments to recreate the environmental conditions found at that time .
TQA:T_0977_0
12
perform
true
perform
[ "what", "does", "someone", "perform", "_", "_", "_", "?" ]
[ "experiments", "experiments to recreate the environmental conditions found at that time" ]
[ [ 13, 14 ], [ 13, 23 ] ]
To look for information regarding the origin of life , scientists : perform experiments to recreate the environmental conditions found at that time .
TQA:T_0977_0
12
perform
true
perform
[ "who", "_", "_", "performs", "something", "_", "_", "?" ]
[ "scientists" ]
[ [ 10, 11 ] ]
To look for information regarding the origin of life , scientists : perform experiments to recreate the environmental conditions found at that time .
TQA:T_0977_0
12
perform
true
perform
[ "why", "does", "someone", "perform", "something", "_", "_", "?" ]
[ "to recreate the environmental conditions found at that time", "To look for information regarding the origin of life" ]
[ [ 14, 23 ], [ 0, 9 ] ]
To look for information regarding the origin of life , scientists : perform experiments to recreate the environmental conditions found at that time .
TQA:T_0977_0
19
found
true
find
[ "how", "was", "something", "found", "_", "_", "_", "?" ]
[ "scientists : perform experiments" ]
[ [ 10, 14 ] ]
To look for information regarding the origin of life , scientists : perform experiments to recreate the environmental conditions found at that time .
TQA:T_0977_0
19
found
true
find
[ "what", "was", "_", "found", "_", "_", "_", "?" ]
[ "the environmental conditions", "environmental conditions" ]
[ [ 16, 19 ], [ 17, 19 ] ]
To look for information regarding the origin of life , scientists : perform experiments to recreate the environmental conditions found at that time .
TQA:T_0977_0
4
regarding
true
regard
[ "what", "was", "_", "regarding", "something", "_", "_", "?" ]
[ "the origin of life", "information" ]
[ [ 5, 9 ], [ 3, 4 ] ]
To look for information regarding the origin of life , scientists : perform experiments to recreate the environmental conditions found at that time .
TQA:T_0977_0
4
regarding
true
regard
[ "what", "was", "something", "regarding", "_", "_", "_", "?" ]
[ "the origin of life", "information" ]
[ [ 5, 9 ], [ 3, 4 ] ]
To look for information regarding the origin of life , scientists : perform experiments to recreate the environmental conditions found at that time .
TQA:T_0977_0
15
recreate
true
recreate
[ "what", "does", "something", "recreate", "_", "_", "_", "?" ]
[ "the environmental conditions found at that time" ]
[ [ 16, 23 ] ]
To look for information regarding the origin of life , scientists : perform experiments to recreate the environmental conditions found at that time .
TQA:T_0977_0
15
recreate
true
recreate
[ "what", "_", "_", "recreates", "something", "_", "_", "?" ]
[ "experiments" ]
[ [ 13, 14 ] ]
To look for information regarding the origin of life , scientists : perform experiments to recreate the environmental conditions found at that time .
TQA:T_0977_0
1
look
true
look
[ "how", "is", "something", "looked", "_", "for", "_", "?" ]
[ "perform experiments to recreate the environmental conditions found at that time" ]
[ [ 12, 23 ] ]
To look for information regarding the origin of life , scientists : perform experiments to recreate the environmental conditions found at that time .
TQA:T_0977_0
1
look
true
look
[ "what", "is", "_", "looked", "_", "for", "_", "?" ]
[ "information regarding the origin of life", "information" ]
[ [ 3, 9 ], [ 3, 4 ] ]
To look for information regarding the origin of life , scientists : perform experiments to recreate the environmental conditions found at that time .
TQA:T_0977_0
1
look
true
look
[ "who", "is", "_", "looking", "_", "for", "something", "?" ]
[ "scientists" ]
[ [ 10, 11 ] ]
study the living creatures that make their homes in the types of extreme environments that were typical in Earths early days .
TQA:T_0977_1
0
study
true
study
[ "what", "is", "_", "studied", "_", "_", "_", "?" ]
[ "the living creatures", "the living creatures that make their homes in the types of extreme environments that were typical in Earths early days" ]
[ [ 1, 4 ], [ 1, 21 ] ]
study the living creatures that make their homes in the types of extreme environments that were typical in Earths early days .
TQA:T_0977_1
0
study
true
study
[ "where", "is", "something", "studied", "_", "_", "_", "?" ]
[ "their homes" ]
[ [ 6, 8 ] ]
study the living creatures that make their homes in the types of extreme environments that were typical in Earths early days .
TQA:T_0977_1
5
make
true
make
[ "what", "is", "_", "made", "_", "_", "_", "?" ]
[ "their homes", "homes" ]
[ [ 6, 8 ], [ 7, 8 ] ]
study the living creatures that make their homes in the types of extreme environments that were typical in Earths early days .
TQA:T_0977_1
5
make
true
make
[ "what", "is", "_", "making", "something", "_", "somewhere", "?" ]
[ "living creatures", "the living creatures" ]
[ [ 2, 4 ], [ 1, 4 ] ]
study the living creatures that make their homes in the types of extreme environments that were typical in Earths early days .
TQA:T_0977_1
5
make
true
make
[ "when", "is", "something", "made", "_", "_", "somewhere", "?" ]
[ "Earths early days", "in Earths early days" ]
[ [ 18, 21 ], [ 17, 21 ] ]
study the living creatures that make their homes in the types of extreme environments that were typical in Earths early days .
TQA:T_0977_1
5
make
true
make
[ "where", "is", "something", "made", "_", "_", "_", "?" ]
[ "in the types of extreme environments", "extreme environments" ]
[ [ 8, 14 ], [ 12, 14 ] ]