Update app.py

app.py

@@ -110,18 +110,14 @@ def query_model(question):
 welcome_message = """
 # ♟️ Welcome to GreenUnity!
 
-## Your AI-driven assistant for all chess-related queries. Created by SCHOLAR1, SCHOLAR2, and SCHOLAR3 of the 2024 Kode With Klossy CITY Camp. 
+## Your AI-driven assistant for all environment hazard-related queries. Created by Penny, Isabel, and Nevaeh of the 2024 Kode With Klossy Los Angeles Camp. 
 """
 
 topics = """
-### Feel Free to ask me anything from the topics below!
-- Chess piece movements
-- Special moves
-- Game phases
-- Common strategies
-- Chess terminology
-- Famous games
-- Chess tactics
+### Ask me anything about these environmental hazards in Los Angeles or tips on how to take action in your area: 
+- Air Pollution
+- Water Pollution
+- Illegal Dumping
 """
 
 # Setup the Gradio Blocks interface with custom layout components