The circumstances in which a literary work is written and read

From which college can you earn an associate's degree a. a four-year college b. a community college c. a vocational college d. a public university

Which is an advantage to using nonrenewable resources? a. they can be cheaper. b.they can have a lower impact on the environment. c.they can be used up rapidly. d.they can contribute to global warming.

Summarize the work of famous environmental scientists of the past.