A scientist uses electricity to break down water into hydrogen gas and oxygen gas. Which statement best explains what happens? A. A base neutralizes an acid. B. An acid neutralizes a base. O C. A physical change occurs. OD. A chemical change occurs.

What recommendations would you give to your local community to to decrease the local effects of human impact on the environment? list 2 recommendations and how they will positively impact your community. 3. what recommendations would you give to the global governments to decrease the global effects of human impact on the environment? list 2 recommendations and how they will positively impact our planet.