Science Open Book Quiz term 3

Choose one thing that erupts from a volcano.

• Water

• Grass

• Lava

• Ice

Answer explanation

Hot lava erupts from a volcano!

Name one change that occurs to the surface of the Earth during an Earthquake.

A tropical storm with powerful winds and rain is called a

(a)  

What might happen during a landslide?

• Rocks, soil and mud become loose and slide down the side of a mountain.

• Trees begin to sway.

• The ground cracks.

• There is thunder and lightning.

When rocks, soil or sand is moved from one place to another it is called

(a)  

Weathering is an example of a

• Slow change to the surface of the Earth.

• Fast change to the surface of the Earth.

Who might build a windbreak?

• Teachers

• Farmers

• Builders

Long grasses or fences are often used to stop erosion at the

(a)  

What is a cause of erosion?

• volcano

• wind

• fire

What is a dike?

• Tall trees planted at a farm.

• A wall built to prevent damage caused by water erosion.

• Long grass planted at the beach.