At which stage of the water cycle does water return to Earth in the form of rain or snow ?

A.

accumulation

B.

condensation

C.

evaporation

D.

precipitation

How long does it take for saturn to orbit the sun?

Match the letters with the correct terms

The oil and gas found in the middle east are regulated by a. organization of petroleum exporting countries b. southwestern asian oil refineries c. north atlantic treaty organization