What is Earth?

What is the Earth made up of?

• Four smaller systems

• Two large systems

• Three main systems

• Five smaller systems

What does the prefix "geo-" mean?

• Water

• Air

• Earth

• Life

Which sphere includes all of the gases surrounding the Earth?

• Geosphere

• Hydrosphere

• Biosphere

• Atmosphere

What percentage of water on Earth is found in the oceans?

• 50%

• 97%

• 90%

• 100%

Tags

NGSS.MS-ESS2-4

Which sphere consists of all the living things on Earth?

• Geosphere

• Hydrosphere

• Biosphere

• Atmosphere

What is the main function of the atmosphere?

• To provide water

• To support life with gases

• To form landmasses

• To create minerals

What does the prefix "hydro-" mean?

• Earth

• Air

• Water

• Life

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-1

What is the geosphere primarily made up of?

• Water and air

• Rocks, minerals, and landforms

• Living organisms

• Gases

Tags

NGSS.MS-ESS1-4

NGSS.MS-ESS2-3

What is the relationship between the spheres called?

• Interaction

• Isolation

• Separation

• Division

Tags

NGSS.MS-ESS2-4

NGSS.MS-LS2-3

Which sphere includes oceans, rivers, and lakes?

• Geosphere

• Hydrosphere

• Biosphere

• Atmosphere

Tags

NGSS.MS-ESS2-4