Quiz on Earth's Spheres

What does the geosphere consist of?

• All the gases surrounding Earth

• All the living things on Earth

• All the water on Earth

• All the rock on Earth

Which sphere includes all the water on Earth?

• Geosphere

• Hydrosphere

• Atmosphere

• Biosphere

What is the main component of the atmosphere?

• Living things

• Air

• Water

• Rocks

Which sphere is made up of all living things?

• Geosphere

• Biosphere

• Hydrosphere

• Atmosphere

What percentage of Earth's water is found in the oceans?

• 97%

• 90%

• 75%

• 50%

What does 'Geo' mean in geosphere?

• Water

• Life

• Air

• Earth

Which sphere is responsible for Earth's weather?

• Hydrosphere

• Geosphere

• Biosphere

• Atmosphere

What is the process of moving pieces of the earth from one place to another called?

• Weathering

• Condensation

• Erosion

• Recycling

Which of the following is an example of how the atmosphere affects the geosphere?

• Plant growth

• Erosion by wind

• Rainfall on a mountain

• Volcano eruption

How does recycling impact Earth's spheres?

• It only affects the biosphere

• It has no impact

• It only affects the geosphere

• It helps keep all four spheres healthy