Which of the following actions would have a positive impact on the environment? Select all that apply.

Which of the following actions would have a positive impact on the environment? Select all that apply.

A. burning fossil fuels
B. cutting down trees
C. establishing state parks
D. releasing waste water into the ocean
E. using renewable energy sources

Correct answer is option C and E. Explanation: Establishing state parks and using renewable energy sources this actions would have a positive impact on the environment.