Unit 4 Earth's Changing Surface Review 2024

Front

What is Delta Formation?

Back

Delta Formation is a constructive geologic process where sediment carried by a river is deposited as the river flows into a body of water, creating a landform called a delta.

Tags

NGSS.MS-ESS2-2

Front

What is Sedimentation?

Back

Sedimentation is the process by which particles settle out of a fluid, leading to the accumulation of sediments in a particular area, often forming new landforms.

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

Front

What does 'intact' mean in the context of archaeological findings?

Back

'Intact' means that the objects or structures found have remained in their original condition without significant damage or alteration.

Front

Where does the greatest amount of deposition occur in a stream?

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The greatest amount of deposition occurs at the point where the stream slows down, typically at the mouth of the stream where it meets a larger body of water.

Tags

NGSS.MS-ESS2-4

Front

What is coastal erosion?

Back

Coastal erosion is the process by which waves and currents wear away the land along the coastline, leading to the loss of soil and rock.

Tags

NGSS.MS-ESS2-2

Front

How do waves contribute to coastal erosion?

Back

Waves pound against rocks and soil, breaking them down into smaller particles, which are then carried away, causing the coastline to move inward.

Front

What are tectonic plate boundaries?

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Tectonic plate boundaries are the edges where two tectonic plates meet, often associated with geological activity such as earthquakes and volcanic eruptions.

Tags

NGSS.MS-ESS2-3

Front

What is the significance of volcanic activity in relation to tectonic plates?

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Volcanic activity often occurs at tectonic plate boundaries, where magma from the Earth's interior can escape to the surface, forming volcanoes.

Tags

NGSS.HS-ESS1-5

NGSS.HS-ESS2-1

Front

What is the role of glacial striations in understanding Earth's surface changes?

Back

Glacial striations are scratches or grooves left on bedrock by moving glaciers, indicating the direction of glacier movement and past climatic conditions.

Tags

NGSS.MS-ESS2-2

Front

What is wind erosion?

Back

Wind erosion is the process by which strong winds blow away loose particles of soil and sand, reshaping the landscape over time.

Tags

NGSS.MS-ESS2-2