Knowledge Bowl #2

The earth has a very ________ atmosphere

• Thin

• Thick

• Heavy

• Beautiful

How much of the water on Earth is fresh water?

• 50%

• 97.5%

• 2.5%

• 15%

Tags

NGSS.MS-ESS2-4

What percentage of the earth is covered in water?

• 90%

• 50%

• 71%

• 2.5%

Tags

NGSS.MS-ESS2-4

________ happens when matter rubs against matter.

• Force

• Friction

• Gravity

• Speed

A penny can be used as a_________

• Insulator

• Conductor

It takes more force to move heavier objects then it takes to move a smaller object.

• True

• False

Tags

NGSS.MS-PS2-2

In order for energy to flow I must have________

• An open circuit

• A closed circuit

Materials that limit the amount of heat or energy that pass through are....

• Insulators

• Conductors

_______ are examples of insulators.

• Drywood

• Sea water

• Rubber

• Diamond

Tags

NGSS.MS-PS3-3

NGSS.MS-PS3-4

A scientist who studies weather

• Astronaut

• Astronomer

• Meteorologist

• Barometer

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6