Explain ocean floor spreading and how this process is related to the mid- ocean ridge.

Which of the following emerging technologies uses the principle of chromosomes to identify suspects

What border separates sonora and chihuahua national border state border physical boundary natural boundary

When volcanoes erupt, magma (hot, molten rock) rises toward the surface of the earth. as magma cools, solid rock forms. this rock contains substances from the interior of the earth. which of the following natural resources is likely to be plentiful near subduction zones where volcanic activity has occurred in the past?