Question: Do you think the right answer to the question "what do earthworms ingest in order to form and enrich soil?" is "vegetation", given that earthworms ingest sediment to then help form and enrich soil?
OPTIONS:
- Yes
- No
Answer: No

Question: Do you think the right answer to the question "what has a negative impact on an ecosystem?" is "pesticides", given that cutting down oaks has a negative impact on an ecosystem?
OPTIONS:
- Yes
- No
Answer: No

Question: Do you think the right answer to the question "what and excessive crop irrigation enhance negative impacts on the environment" is "drought", given that deforestation and excessive crop irrigation enhance negative impacts on the environment?
OPTIONS:
- Yes
- No
Answer:
No