What is the atmosphere?

• all the gases that surround the Earth

• all the water on earth

What is the Hydrosphere?

• all the gases that surround the Earth

• all the water found on Earth

Tags

NGSS.MS-ESS2-4

What is the Biosphere?

• all the water on the Earth

• all living things on Earth

Tags

NGSS.MS-LS2-2

What is the Geosphere (Lithosphere)

• nonliving things that include rocks, soil and landforms

• all the water on the Earth

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS3-1

What is the purpose of the Ozone layer?

• protect the Earth from meteors

• protect the Earth from harmful sun rays

The Atmosphere is made up mostly of what two gases?

• nitrogen and oxygen

• oxygen and hydrogen

What layer of the Atmosphere does weather happen in?

• stratosphere

• troposphere

What layer of the Atmosphere do meteors burn up?

• stratosphere

• mesosphere

What layer of the Atmosphere do satellites orbit?

• exosphere

• troposphere

Glaciers are made of _________________.

• salt water

• fresh water