Which is denser?

formed in a divergent plate boundary

Where does subduction occur?

The lithosphere lies on top of the asthenosphere.

Where can you find pillow lava?

Subduction occurs when a denser plate sinks under another plate.

Convection currents occur in the mantle.

Where do the most damaging earthquakes occur?

Where does a strike-slip fault occur?

vents in Earth’s crust through which molten rock flows

Where does a mid-ocean ridge occur?

process of breaking down rock without changing the composition of the rock

laying down or settling of the eroded material

formed when sediments are deposited as a river enters an ocean or lake

supercontinent

Who proposed the continental drift hypothesis?

What type of rock forms in a mid-ocean ridge?

The expanding earth hypothesis provides evidence of continental drift.

Rocks closest to the mid-ocean ridge are the oldest.

Electromagnetic waves can travel through both matter and empty space.

As frequency increases, wavelength decreases.

All electromagnetic waves travel at a speed of 300,000 km/s.

Which of the following is the longest?

Which of the following has the most energy?