Geography and Natural Phenomena

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Canyon

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A deep, narrow valley with steep sides, usually with a river at the bottom.

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Fossil

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The remains or traces of plants or animals that lived long ago, found in rocks.

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Crater

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A large, round hole in the ground caused by something hitting it, like a meteor.

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Meteor

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A piece of rock or metal from space that enters the Earth's atmosphere and burns up, often seen as a streak of light.

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Rivers

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Large streams of water that flow across the land into a sea, lake, or another river.

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Cliff

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A high, steep face of rock or earth.

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Bones

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The hard parts inside a body that make up the skeleton.