How did the Soviet Union's communist government play a role in how the Chernobyl incident occured? (Must be 3 complete sentence)

The meseta in spain is a a. navigable river b. castle c. coastal plain d. plateau

Suggest 3 different reasons why there is an ageing population in the uk .

Which phrases describe oxygen's roles in earth’s atmosphere? check all that apply. allows fuels to burn forms clouds that produce rain is the gas that animals breathe is used by plants to produce food forms ozone that absorbs the sun's harmful rays