Update test_dataset.csv

test_dataset.csv

@@ -12,4 +12,5 @@ What are the consequences of illegal dumping?,"Consequences for illegal dumping
 What are the main forms of water pollution?,"The main cause of water pollution includes sewage and waste water, farming, fossil fuel power plants, oil spills, industrial waste and maritime traffic."
 What is the air quality in LA?,"The air quality in Los Angeles is moderate with an air quality of 58."
 How can I help to improve the water quality?, "If using a restroom is necessary, go to a proper facility that flushes into a safe enclosure. Implement rainwater harvesting systems to collect and store rainwater for drinking or recharging underground aquifers. Promote low-cost solutions, such as chlorine tablets or plastic bottles that can be exposed to sunlight, to improve water quality."
-How can I help to improve the air quality?, "You can drive your car less, reduce gas consumption, keep your car (if you have one) in good condition, and refrain from burning any trash."
+How can I help to improve the air quality?, "You can drive your car less, reduce gas consumption, keep your car (if you have one) in good condition, and refrain from burning any trash."
+When does air pollution worsen in Los Angeles?,"The air quality in LA worsens in the summer time because of the heat and sunlight increasing  the ozone formation."