A machine that measures and records the motion of the Earth's crust is called a

A scientist who studies the Earth

Hot, molten rock deep below the Earth's surface

Hot, molten rock that reaches the Earth's surface

The breaking down of rocks into smaller pieces

The picking up and carrying away of pieces of rock, or sediment

The dropping off of bits of rock and sediment at a new location on the earth's surface

Plate tectonics is the scientific theory that the Earth's crust is made up of large slowly moving plates.

Which of the following does NOT cause weathering through wedging?

Which of the following can cause erosion?

Which kind of volcano is shown?

Which kind of volcano has thin lava, spreads out, and does NOT explode?

What is the most likely cause of the cracks in this large rock?

Rust is a form of chemical __________________________.

Cone volcanoes explode because gases (bubbles) build up and get trapped beneath thick lava, creating extreme pressure.