7.1 Spherical Earth

Front

What are the distinct layers of Earth formed from melted material?

Back

Layers

Front

What is the system of Earth that includes its entire body?

Back

Geosphere

Front

What evidence did ancient people use to determine that Earth is not flat?

Back

Earth's shadow on the Moon

Front

What is a shape that is like a ball, with all points on the surface at an equal distance from the center?

Back

Sphere

Front

Is Earth a perfect sphere?

Back

No

Front

What is the term for the solid part of Earth?

Back

Geosphere

Front

What is the term for the water component of Earth?

Back

Hydrosphere

Front

What is the term for the frozen water component of Earth?

Back

Cryosphere

Front

What is the term for the living organisms on Earth?

Back

Biosphere

Front

What is the process by which Earth's layers formed?

Back

Differentiation