Unit 4: Investigating the Natural World

Front

What is a landslide?

Back

A landslide is a rapid movement of rock, soil, and debris down a slope, often caused by heavy rain or earthquakes.

Tags

NGSS.MS-ESS3-2

Front

What causes a volcanic eruption?

Back

A volcanic eruption occurs when there is a buildup of pressure from molten rock (magma) beneath the Earth's surface, leading to an explosion or flow of lava.

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS3-2

Front

What is weathering?

Back

Weathering is the process of breaking down rocks into smaller pieces due to natural forces like wind, water, and temperature changes.

Tags

NGSS.MS-ESS2-2

Front

What is soil made of?

Back

Soil is made of weathered rock, plant matter, animal remains, and minerals.

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What is erosion?

Back

Erosion is the process by which soil and rock are removed from one location and transported to another, often by water, wind, or ice.

Tags

NGSS.MS-ESS2-2

Front

What is the difference between weathering and erosion?

Back

Weathering breaks down rocks in place, while erosion moves the broken materials to a different location.

Front

What is a volcanic island?

Back

A volcanic island is formed by volcanic eruptions that create new land as lava cools and solidifies in the ocean.

Tags

NGSS.MS-ESS2-1

Front

What is the role of water in a landslide?

Back

Water can saturate the soil, making it heavy and unstable, which can trigger a landslide.

Tags

NGSS.MS-ESS3-2

Front

What is a mountain?

Back

A mountain is a large landform that rises prominently above its surroundings, often formed by tectonic forces or volcanic activity.

Tags

NGSS.MS-ESS2-2

Front

What is sediment?

Back

Sediment is small particles of rock, soil, and organic material that are transported by wind, water, or ice.