Green Agriculture
Biodegradable Materials
preserving Rainforests
Zero Waste
Problems with Landfills
100
Fertilizer
What is a chemical that helps crops grow?
100
Matter that breaks into the envirement easily
What is biodegradable material?
100
Rainforests
What do some people consider the most important ecosystem?
100
Recycled paper
What are most paper products made of?
100
too tight air space
Why cant biodegradable material decay in full landfills?
200
Organic Farmers
What is a common form of green agriculture?
200
Biodegradable Material
What kind of material is cardboard, paper, and untreated wood?
200
Oxygen
What gas do plants put in the air?
200
Ecosystems
What can zero waste help to conserve?
200
Keep it out of a landfill
What is the best way to make sure that biodegradable trash decomposes safely?
300
Pesticides
What do organic farms avoid to use?
300
Goal of Zero Waste
Materials that are not biodegradable can exist as what?
300
Zero Waste
What can help conserve ecosystems?
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