What is the primary cause that drives the ocean conveyor belt, also referred to as thermohaline circulation?
O water density
O tides
O water pressure
O winds
What are examples of pullotion that can result from mining operations?
O mercury and cyanide
O pesticides and fertilizer
O Salt and petroleum
O Soil and sediment
By what process in the water cycle does water return to the land.
O transpiration
O sublimation
O evaporation
O precipitation