10. Renewable energy is energy from sources that A. are constantly being formed.
B. will take years to deplete.
C. humans can manufacture.
D. were once living organisms.

The answer is A because non renewable energy is energy that cannot be restored or takes a long time to be restored.

the national environmental policy act (nepa) is a united states environmental law that promotes the enhancement of the environment and established the president's council on environmental quality (ceq). the law was enacted on january 1, 1970. to date, more than 100 nations around the world have enacted national environmental policies modeled after nepa.

humans are now responsible for causing changes in the environment that hurt animals and plant species. we take up more space on earth for our homes and cities. we pollute habitats. human activity often changes or destroys the habitats that plants and animals need to survive.