Earth's Spheres Worksheet

What are the 4 major spheres of the earth?

• Geosphere, Hydrosphere, Atmosphere, Biosphere

• Lithosphere, Hydrosphere, Atmosphere, Asthenosphere

• Geosphere, Hydrosphere, Stratosphere, Biosphere

• Lithosphere, Troposphere, Atmosphere, Biosphere

What does the Geosphere consist of?

• Water and ice

• all living things on earth

• Rocks, soil, and minerals

• All non-living things on earth

What is the Atmosphere

• all of the liquid water on Earth

• the invisible gas surrounding Earth

• all of the atoms on Earth

• the solid rocky parts of the Earth

What is the biosphere?

• all living things on Earth

• all rocks, minerals, and soil on Earth

• all liquid and frozen water on Earth

• all non-living things on Earth

Our atmosphere is composed of what percentage of oxygen?

• 21%

• 78%

• 1%

• 50%

What is the hydrosphere?

• all of the frozen water on Earth

• all gases that surround the Earth

• all of the water on Earth

• a type of water cycle

Total variety of all life on Earth

• biodiversity

• ecosystems

• biosphere

• ecological niche

Which two spheres are interacting between the zebra and the river?

• biosphere and hydrosphere

• biosphere and geosphere

• cryosphere and hydrosphere

• hydrosphere and atmosphere

What powers the water cycle?

• the Earth's rotation

• the sun

• the tides

• the seasons

What is the cryosphere?

• all of the liquid water on the Earth

• all of the living things on Earth

• all of the frozen water on Earth

• all the glaciers on Earth