Which of two Earth's spheres are involved when a volcano is erupting? atmosphere and hydrosphere
geosphere and cyrosphere
geosphere and atmosphere
O geosphere and biosphere
I will give brainleast

Scientists think that convection currents flow in earth’s a. continents. b. mantle. c. lithosphere. d. inner core.

17. the soil erosion pictured here is the result of what? a. harvesting renewable resources at a rate greater than the sustainable yield b. a mudslide caused by excessive rains c. harvesting renewable resources at a rate lower than the sustainable yield d. the transition between geologic eras and eons

Under which condition below would u expect a coarse-grained intrusive rock like diorite to form?