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Landforms, weathering and erosion
Author :
Adriana Mesen Figueroa
1.
What is a landform?
A
A manmade feature of the Earth's surface.
B
A natural feature of the Earth's surface.
C
A natural feature of the Earth's oceans.
2.
Three examples of landforms are...
A
Lakes, rivers and eroded rocks
B
A hill, a sedimentary rock and deserts
C
A plateau, an ocean and a valley
3.
Landforms take...
A
Hundreds of years to form.
B
100 of years to form.
C
Millions of years to form.
4.
A plateau is..
A
A flat area but higher than the land around it.
B
A high area but lower than the land around it.
C
A flat area but higher than the land within it.
5.
Islands have formed due to..
A
Volcanic eruptions on Earth
B
Volcanic Erosions in the oceans
C
Earthquakes on Earth
6.
Valleys are created by..
A
Ocean that have flowed down.
B
The breaking the rocks up into smaller pieces.
C
Rivers that have flowed down.
7.
Landforms are made up of...
A
Rocks, soil, mud, clay and minerals.
B
Water, soil, clay and no rocks.
C
Mud, clay, rocks and no minerals
8.
Decomposing, breaking up rocks or changing colors is named..
A
Erosion
B
Deposition
C
Weathering
9.
The movement of broken sediments is called
A
Deposition
B
Erosion
C
Weathering
10.
3 types of weathering are...
A
Biological, chemical and functional
B
Mechanical, functional and biological
C
Chemical, mechanical and biological
11.
Water freezes rocks and they break, it's a ____ process.
A
Mechanical
B
Biological
C
Chemical
12.
When rocks soften because they are exposed to iron..
A
It's a chemical process.
B
It's a biological process.
C
It's a mechanical process.
13.
When plants' roots break the rocks..
A
It's a chemical process.
B
It's a mechanical process.
C
It's a biological process.
14.
Erosion move small pieces of rocks through..
A
Earthquakes, floods and wind
B
Waves, Gravity and Glaciers
C
Mud, humans and earthquakes
15.
The 3 main forces that cause erosion are..
A
Water, crops and ice
B
animals, water and humans
C
ice,water and wind
16.
Abrasion is...
A
forming a new landform
B
breaking off more rock particles
C
putting rock particles together
17.
The Grand Canyon was formed by..
A
Humans
B
The Colorado River
C
Presipitation
18.
Which of these is an example of biological weathering?
A
Rocks frozen and broken down
B
Roots growing inside rocks and breaking them
C
Rocks exposed to sunlight