What are the four spheres of Earth?

• Geosphere, Hydrosphere, Atmosphere, Biosphere

• Geosphere, Hydrosphere, Atmosphere, Lithosphere

• Geosphere, Hydrosphere, Atmosphere, Stratosphere

• Geosphere, Hydrosphere, Atmosphere, Troposphere

What does the geosphere describe?

• All the air on Earth

• All the water on Earth

• All the rocks found on and in Earth's ground

• All the living organisms on Earth

What does "Geo" mean in the context of Earth's spheres?

• Air

• Water

• Ground

• Life

What is included in the geosphere besides solid rock?

• Water and air

• Molten rock, metals, and minerals

• Plants and animals

• Clouds and rain

Where is frozen water found in the hydrosphere?

• In the atmosphere

• In the geosphere

• In polar ice caps and glaciers

• In the biosphere

What does the atmosphere describe?

• All the water on Earth

• All the rocks on Earth

• All the air on Earth

• All the living organisms on Earth

What does "Atmo" mean in the context of Earth's spheres?

• Air

• Water

• Ground

• Life

Which sphere includes water vapor found in the air?

• Atmosphere

• Hydrosphere

• Geosphere

• Biosphere

Which is the first layer of the atmosphere where humans live?

• Stratosphere

• Mesosphere

• Troposphere

• Thermosphere

Which layer of the atmosphere is directly above the Troposphere?

• Exosphere

• Stratosphere

• Mesosphere

• Thermosphere