Plate boundary

The video tutorial explains how the Earth's crust can be altered through the movement of tectonic plates. It introduces four main types of plate boundaries: constructive, destructive, collision, and conservative. Constructive boundaries involve plates moving apart to form new rock. Destructive boundaries occur when one plate is pushed under another. Collision boundaries result in plates pushing together, causing the crust to crumple upwards. Conservative boundaries involve plates sliding past each other.

What happens to the Earth's crust as tectonic plates move?

• It remains unchanged.

• It only gets thicker.

• It can be created, destroyed, or deformed.

• It only gets thinner.

Which type of boundary involves plates moving apart?

• Destructive boundary

• Conservative boundary

• Constructive boundary

• Collision boundary

What is formed at constructive boundaries?

• Earthquakes

• Volcanoes

• New rock

• Mountains

At which boundary does one plate get pushed under another?

• Collision boundary

• Conservative boundary

• Destructive boundary

• Constructive boundary

Which boundary involves plates sliding past each other?

• Conservative boundary

• Constructive boundary

• Collision boundary

• Destructive boundary