The Amazing Interaction of Earth's Spheres

What are the four main parts of Earth that work together to make life possible?

• Atmosphere, Geosphere, Hydrosphere, Biosphere

• Atmosphere, Lithosphere, Hydrosphere, Cryosphere

• Atmosphere, Geosphere, Lithosphere, Biosphere

• Atmosphere, Cryosphere, Hydrosphere, Lithosphere

Which sphere of Earth includes all the land like mountains, rocks, and soil?

• Atmosphere

• Geosphere

• Hydrosphere

• Biosphere

What percentage of the Earth's surface is covered by the hydrosphere?

• 50%

• 60%

• 71%

• 80%

Which sphere provides us with oxygen to breathe?

• Geosphere

• Hydrosphere

• Atmosphere

• Biosphere

What does the biosphere depend on for survival?

• Only air

• Only water

• Air, land, and water

• Only land

Which sphere is responsible for protecting us from the Sun’s harmful rays?

• Geosphere

• Hydrosphere

• Atmosphere

• Biosphere

What natural events cause changes in the geosphere?

• Rain and snow

• Earthquakes, erosion, and volcanic activity

• Wind and storms

• Tides and waves

Where do all living things exist on Earth?

• Atmosphere

• Geosphere

• Hydrosphere

• Biosphere

What is the role of the hydrosphere?

• Provides oxygen

• Contains all the water on Earth

• Forms the solid part of the planet

• Protects from space debris

Which sphere includes oceans, lakes, rivers, and ice?

• Atmosphere

• Geosphere

• Hydrosphere

• Biosphere