farmers working to protect the environment. natural substances being used to solve problems. farmers trying to decrease the amount of crops. the solution for one problem creating another problem.
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: Pesticides are used by farmers to control insects. Sometimes, the pesticides run off into streams. This is an example of
Possibilities:
- farmers working to protect the environment.
- natural substances being used to solve problems.
- farmers trying to decrease the amount of crops.
- the solution for one problem creating another problem.

the solution for one problem creating another problem.