PDF chapter test TRY NOW
Answer the following questions:
1. What are trophic levels ? Give an example of food chain and state the different trophic levels in it.
Answer:
2. What will happen if we kill all the organisms in one trophic level?
Answer:
3. If all the waste we generate is biodegradable, will this have no impact on the environment?
Answer:
Important!
This exercise will be checked manually by your teacher.