C2 Week 2

Which term is defined as 'layers of air that form a protective covering around Earth'?

• Troposphere

• Atmosphere

• Mesosphere

• Ionosphere

Which layer is the bottom layer of the atmosphere that we live in, where all weather and most water occur?

• Troposphere

• Stratosphere

• Exosphere

• Thermosphere

Tags

NGSS.MS-ESS2-5

Which layer is directly above the troposphere and contains most of the ozone?

• Atmosphere

• Thermosphere

• Stratosphere

• Ionosphere

Which layer is the middle layer of the atmosphere where we begin to see meteors?

• Mesosphere

• Ionosphere

• Exosphere

• Stratosphere

Which layer is the hottest layer of the atmosphere, located just above the mesosphere?

• Exosphere

• Thermosphere

• Ionosphere

• Atmosphere

Which is the outer layer of the atmosphere that has little or no air?

• Stratosphere

• Ionosphere

• Exosphere

• Troposphere

Which is the area of electrically charged particles that interacts with radio waves?

• Mesosphere

• Ionosphere

• Ozone

• Atmosphere

Tags

NGSS.HS-PS2-5

Which substance filters most of the UV light from the Sun and is made of 3 bound oxygen atoms?

• Troposphere

• Ozone

• Stratosphere

• Thermosphere