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3.7AB - Formation of Soil and Earth's Forces

Total questions: 14

Worksheet time: 3hrs 1mins

Name
Class
Date
1.

Soil is made of all of these natural materials EXCEPT -

a)

weathered rock

b)

dead plants

c)

dead animal remains

d)

plastic

2.

The weathering of rocks into small pieces forms what natural resource?

a)

Minerals

b)

Water

c)

Coal

d)

Soil

3.

A student placed a mixture of sand and topsoil, tiny rocks, small twigs, and some leaves in a cup.


This student has made ________.

a)

how rocks change over time.

b)

the life cycles of plants.

c)

a model of how soil is formed

d)

a landform

4.

A student exploring the formation of soil put rocks in a plastic jar of water and shook it. Afterwards, there were small pieces of broken rock in the water.


What process in the formation of soil does this model?

a)

Weathering of earth materials

b)

Decay of plant matter

c)

Formation of various minerals

d)

Mixing of water and air

5.

This soil is GREAT for growing plants and vegetables.


True or False

a)

False

b)

True

6.

Which word means to to break down rocks into smaller pieces?

a)

Plant matter

b)

Weathering

c)

Decompose

d)

Trees

7.

This is a picture of ________.

a)

Humus

b)

Weathering

c)

Trees

d)

Decompose

8.

Lava from a volcanic eruption can change the Earth’s surface by ______.

a)

forming new land

b)

making oceans boil

c)

pushing hills aside

9.

Which of the following best describes how earthquakes change the Earth’s surface?


Earthquakes __________.

a)

throw rocks and ash into the air

b)

force lava through holes in the ground

c)

violently move the surface of the earth

d)

cause clouds to form and rain to fall

10.

The rock layers pictured here have split and shifted. What most likely caused this change?

a)

River

b)

Landslide

c)

Volcano

d)

Earthquake

11.

Rocks, loose soil and sand quickly sliding down a hill are a change to the surface of the earth known as a _______.

a)

Delta

b)

Landslide

c)

Volcano

d)

Glacier

12.

The force that causes Earths surface to crack and break is called a _______.

a)

Earthquake

b)

Earth's Surface

c)

Volcano

13.

The picture shows an island in the middle of the ocean that increased in size in only a few weeks.


Which of the following most likely caused this rapid change in the island?

a)

Weathering of rocks

b)

Eruptions of Volcanoes

c)

Waves

d)

Piling up of sand

14.

Which one would you rather be caught in the middle of?

a)

Earthquake

b)

Landslide

c)

Volcanic Eruption