Erosion and Vegetation Effects

Erosion and Vegetation Effects

Assessment

Interactive Video

Science, Biology, Geography

6th - 7th Grade

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial by Dave explores water erosion through a virtual lab. It explains erosion as the movement of sediments and introduces runoff as a key factor. The experiment involves varying slopes, vegetation, and rain intensity to observe their effects on erosion. Data is collected and analyzed to determine which conditions cause more erosion. The tutorial concludes with a reflection on the findings, emphasizing the importance of slope and vegetation in erosion processes.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary process that moves sediments from one place to another?

Weathering

Erosion

Deposition

Sedimentation

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the effect of high-intensity rain on a 30% slope with vegetation?

High erosion

No erosion

Low erosion

Moderate erosion

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does the absence of vegetation affect erosion on a 30% slope with high rainfall?

Decreases erosion

No effect on erosion

Erosion remains moderate

Increases erosion

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which slope is likely to experience more erosion, a 30% slope or a 10% slope?

Both experience the same erosion

30% slope

Neither experiences erosion

10% slope

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the effect of low-intensity rain on a 10% slope with vegetation?

High erosion

Moderate erosion

No erosion

Low erosion

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role do plants play in the process of erosion?

Have no effect on erosion

Increase erosion

Prevent sediments from washing away

Cause sediments to wash away

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does high-intensity rain affect a 10% slope with no vegetation?

Causes low erosion

Causes moderate erosion

Causes no erosion

Causes high erosion

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