NS: Features of Earth Flashcard 1_sk

Front

What shape is the Earth?

Back

Sphere

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NS

Natural Science

Earth

Front

How thick is the Earth's crust?

Back

30-50 kilometers

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NS

Natural Science

Earth

Front

What are the main materials that make up land?

Back

Rocks and soil

Tags

Natural Science

Earth

NS

Front

What is the difference between a continent and an island?

Back

A continent is a large landmass, while an island is a smaller landmass surrounded by water.

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NS

Natural Science

Earth

Front

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

Back

71%

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Natural Science

NS

Earth

Front

Why is Earth sometimes called the 'blue planet'?

Back

Earth is called the 'blue planet' due to its abundant water and the blue color seen from space.

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Natural Science

NS

Earth

Front

What do plants need from soil to grow?

Back

Minerals

Tags

Natural Science

NS

Earth

Front

What is a sphere?

Back

A round, solid object

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NS

Natural Science

Earth

Front

True or False: Seas are bigger than oceans and found where land and oceans meet.

Back

False

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NS

Natural Science

Earth

Front

Does Earth have many different habitats like grasslands, forests, deserts, and water?

Back

True

Tags

NS

Natural Science

Earth