4th Grade Science Review Final

Which of these objects is most likely to be attracted to a magnet?

• 
• 
• 
• 

What are the two poles of a magnet?

• north

• east

• south

• west

Which of these does not cause erosion?

• water

• ice

• sunlight

• wind

True or false?

The Grand Canyon was formed through weathering and erosion by the Colorado River.

• True

• False

Which of these is in the correct order?

• weathering, deposition, erosion

• deposition, erosion, weathering

• weathering, erosion, deposition

• erosion, weathering, deposition

True or false?

Hard things like bones can become fossils over time.

• True

• False

What is the main source of energy for plants?

• Rain

• The Sun

• The Grass

• Soil

What tool do you use to find the mass of an object?

• Graduated Cylinder

• Balance

• Hand Lens

• Bowl

A rock is moving with water in a river. This is an example of

• erosion

• deposition

• decomposer

• condensation

A bunny is brown in the spring. Why does the bunny change to a white color in the winter?

• Camoflage

• Hibernation

• Migration

• Because it wants to