Which sphere of Earth includes the continental plates, the ocean floor, all the rocks on the surface, and all of the sand in the deserts?
Which sphere of Earth includes oceans, rivers, lakes, and the moisture in the air?
Water evaporating from the surface of a lake moves from...
When volcanoes erupt, dust and ash particles spread through much of the air blocking the sun. Which two spheres are interacting?
When living things breathe, which of Earth's spheres are interacting?