Quarter 2 Test 2.1 Study Flashcard Dynamic Earth

Front

What is erosion?

Back

Erosion is the process by which broken rock and soil are moved from one place to another, often by wind, water, or ice.

Tags

NGSS.MS-ESS2-2

Front

What is deposition?

Back

Deposition is the process where materials, such as sediment and rocks, are left behind in a new location after being transported by erosion.

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

Front

What causes the formation of a tall mountain chain?

Back

A tall mountain chain is formed by the collision of tectonic plates over millions of years.

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

Front

What is the theory of continental drift?

Back

The theory of continental drift suggests that continents have moved over geological time and were once joined together in a single landmass.

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS2-3

Front

What evidence supports the theory of continental drift?

Back

The spreading of the sea floor is a key piece of evidence that supports the theory of continental drift.

Tags

NGSS.MS-ESS2-3

Front

What is weathering?

Back

Weathering is the process that breaks down rocks into smaller pieces through physical, chemical, or biological means.

Front

What is the difference between erosion and weathering?

Back

Erosion involves the movement of rock and soil, while weathering is the breaking down of rocks without movement.

Front

What role do glaciers play in erosion?

Back

Glaciers can erode the landscape by scraping and grinding rocks as they move, leaving behind features like U-shaped valleys.

Tags

NGSS.MS-ESS2-2

Front

What is a tectonic plate?

Back

A tectonic plate is a large slab of Earth's lithosphere that moves and interacts with other plates, causing geological activity.

Tags

NGSS.MS-ESS2-1

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Front

What is the significance of sedimentary rocks in understanding Earth's history?

Back

Sedimentary rocks can provide clues about past environments, climate, and the history of life on Earth.

Tags

NGSS.MS-ESS1-4