Earth is a complex system composed of four interconnected spheres: the geosphere, hydrosphere, biosphere, and atmosphere. Each sphere has distinct characteristics and functions, such as the geosphere's rocks and minerals, the hydrosphere's water bodies, the biosphere's living organisms, and the atmosphere's air. These spheres interact to drive Earth's processes, maintaining the planet's balance and supporting life.

What are the four spheres that drive Earth's processes?

• Geosphere, Hydrosphere, Lithosphere, Atmosphere

• Lithosphere, Hydrosphere, Biosphere, Atmosphere

• Geosphere, Hydrosphere, Biosphere, Lithosphere

• Geosphere, Hydrosphere, Biosphere, Atmosphere

Tags

NGSS.MS-ESS2-4

NGSS.MS-ESS3-1

Which Greek word is the Geosphere derived from?

• Atmo

• Geo

• Hydro

• Bio

What does the Geosphere include?

• All the water on Earth

• All the rocks, minerals, and ground on Earth

• All the air surrounding Earth

• All the living organisms on Earth

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS3-1

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

• 50%

• 97%

• 75%

• 90%

Which sphere includes rivers, lakes, and glaciers?

• Hydrosphere

• Atmosphere

• Biosphere

• Geosphere

Tags

NGSS.MS-ESS2-4

What is the Biosphere composed of?

• All the living organisms on Earth

• All the water on Earth

• All the rocks and minerals on Earth

• All the air surrounding Earth

Tags

NGSS.MS-LS2-3

Which of the following is NOT a biome?

• Rainforests

• Mountains

• Grasslands

• Deserts

What is the primary composition of the Atmosphere?

• Oxygen and Carbon Dioxide

• Carbon Dioxide and Methane

• Nitrogen and Oxygen

• Hydrogen and Helium

How far does the Atmosphere extend above the ground?

• 100 miles

• 200 miles

• 300 miles

• 400 miles

What role does the Atmosphere play in protecting Earth?

• It provides water for the Hydrosphere

• It forms the solid ground of the Geosphere

• It supports life in the Biosphere

• It protects from harmful UV radiation