Geological changes

What are stalagmites and stalactites made from? (Chemical weathering)

• The water in the calcium sulfate evaporates. Limestone sediment remains.

• The water in the calcium hydrogen carbonate evaporates. Limestone sediment remains.

• The water in the calcium nitrate evaporates. Limestone sediment remains.

• The water in the calcium chloride evaporates. Limestone sediment remains.

Tags

NGSS.MS-ESS2-1

NGSS.MS-ESS2-2

What is caused by the deposition of sediment in the mouth of a river?

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Tags

NGSS.MS-ESS2-2

What is caused by crystallization?

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Tags

NGSS.MS-ESS2-2

NGSS.MS-PS1-1

Drilling the ground to build roads causes what type of change in the earth's crust?

• Erosion

• Chemical weathering

• Physical weathering

• Transportation and deposition

Tags

NGSS.MS-ESS2-2

NGSS.MS-ESS3-4

The process of changing the earth's crust caused by erosion by wind usually occurs in areas with what type of climate?

• Cold and moist

• Warm and moist

• Hot and dry

• Cold and dry

Tags

NGSS.MS-ESS2-2

Which change in the earth's crust is not influenced by what lies beneath the earth's surface?

• Erosion

• Mountain formation

• Earthquake

• Volcanic eruption

If students want to explore very small sediments that are caused by the transportation and deposition of water currents. Sediment samples should be collected from which location in the river?

• Headwater

• In the middle of the river

• River mount

• Between Headwater and the middle of the river

What cause Canyon?

• Deposition

• Physical weathering

• Erosion

• Chemical weathering

Tags

NGSS.MS-ESS2-2

A waterway that flows through a valley in a highland area. The water flows so hard that it erodes the rocks into deep grooves. What kind of landscape will be created?

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Tags

NGSS.MS-ESS2-2

A. When forests are destroyed, the soil surface will be eroded by wind more than in other areas.

B. Areas with regular rainfall will experience more wind erosion than areas without rain.

Which followings is correct?

• A
• B

• A and B

• Both are incorrect.

Tags

NGSS.MS-LS2-4