What substance is a powerful contributor to weathering and erosion on Earth?

A)

wind

B)

oxygen

C)

carbon dioxide

D)

heat

Why are nongovernmental organizations important? check all that applya. they are private institutions that aid the work of government.b. they often fill in gaps between government-funded services. c. they are private institutions that attack government policyd. they citizens by acting as watch dogs over elected officials

At a continent-continent convergence,

The language of anna's country has a turkish influence. where does anna live?