2025 Grade 6 Science Final Review

What is a mixture of gases that surrounds the Earth?

• Thermosphere

• Troposphere

• Atmosphere

• Ozone Layer

Tags

NGSS.MS-ESS2-6

Which gas makes up 78% of the Earth’s atmosphere?

• Carbon Dioxide

• Argon

• Oxygen

• Nitrogen

Why are particles a necessary part of our atmosphere?

• Water vapor condenses around them to form rain.

• Protects us from harmful UV rays.

• Keeps oxygen in.

• Allows meteors to get to Earth.

Tags

NGSS.MS-ESS2-4

How can air pressure be measured?

• Barometer

• Thermometer

• Ruler

• Hygrometer

Tags

NGSS.MS-ESS2-5

What happens to the air pressure as the altitude increases?

• Increases

• Stays the same

• Goes up and down

• Decreases

Tags

NGSS.MS-ESS2-5

Which of the following is an example of natural causes of pollution?

• Natural Disasters

• Transportation

• Industry

• Construction

What is the energy source of Earth?

• Water

• Clouds

• Sun

• Precipitation

Tags

NGSS.MS-ESS1-1

NGSS.MS-ESS2-4

What are three types of energy Earth receives from the sun?

• Solid, liquid, gas

• Infrared, visible light, ultraviolet

• Convection, conduction, radiation

• Condensation, precipitation, evaporation

Most of the Earth’s incoming ultraviolet radiation is absorbed by

• Clouds

• Ozone

• Dust

• Water Vapor

Most of the energy that heats Earth’s atmosphere is

• Visible Light

• Blue Light

• Ultraviolet Light

• Infrared Radiation

Tags

NGSS.MS-ESS3-5