Describe the importance of biomes such as forests, freshwater, and marine biomes? how have human actions affected these biomes?

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.

i think its white blood cells

i hope this