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Worksheets

6th BATS Science (3Q)

Total questions: 26

Worksheet time: 7hrs 30mins

Name
Class
Date
1.

This type of weathering occurs when rock is physically broken down into smaller pieces of rock.

a)

mechanical weathering

b)

chemical weathering

c)

erosion weathering

d)

deposition

2.

This type of weathering occurs when rocks weaken then break down due to chemical changes in the composition of the rock.

a)

mechanical weathering

b)

chemical weathering

c)

erosion weathering

d)

deposition

3.

These rocks were made smooth by wind blowing smaller rock particles across their surface. This is an example of:

a)

ice wedging

b)

chemical weathering

c)

acid rain

d)

abrasion

4.

These rocks were broken apart from the continuous freeze/thaw of water in the cracks of the rocks. This is an example of:

a)

ice wedging

b)

acid rain

c)

permeability

d)

abrasion

5.

How does freezing water cause the weathering of rocks? The freezing water—

a)

keeps the rocks in place

b)

makes the rocks last longer

c)

expands cracks and breaks rocks

d)

causes rocks to fall in landslides

6.

Rust that forms on rocks or metal because of extended exposure to oxygen is what example of chemical weathering?

a)

carbon dioxide (carbonic acid)

b)

acid rain

c)

oxidation

d)

lichens

7.

Which of the following is the source of humus found in soil?

a)

bedrock

b)

B horizon

c)

parent rock

d)

plants and animals

8.

Plants and animals are bad for soil

a)

true

b)

false

9.

Which of the soil particles is the largest?

a)

sand

b)

silt

c)

clay

10.

Wind blowing sand against other rock until it wears away the rock is an example of what process?

a)

Abrasion

b)

Chemical Weathering

c)

Erosion

d)

Oxidation

11.

The process in which sediment comes to rest and is laid down

a)

Erosion

b)

Weathering

c)

Deposition

d)

Abrasion

12.

The removal of substances (like nutrients) from layers of soil due to water is called

a)

leaching

b)

abrasion

c)

nutrient loss

d)

desertification

13.

What soil conservation technique involves farmers leaving old stalks behind when planting new crops?

a)

No-till farming

b)

Contour plowing

c)

Terracing

d)

Cover crops

14.

What soil conservation technique works best on steep hills?

a)

Terracing

b)

Contour plowing

c)

Cover crops

d)

Crop rotation

15.

Which soil conservation technique involves growing different crops in different fields each year?

a)

Cover crops

b)

Contour plowing

c)

Crop rotation

d)

Terracing

16.

When a section of land moves quickly down slope, this causes a _________.

a)

Lahar

b)

Creep

c)

Landslide

d)

Rock fall

17.

When rocks are weathered, eroded, and deposited on a shoreline, what is created?

a)

marsh

b)

barrier island

c)

beach

d)

volcano

18.

Most dunes _________.

a)

stay perfectly still

b)

are pushed out of the land by volcanic forces

c)

move across the land

d)

are made of gravel

19.

Examine the diagram. The feature shown at Location B is:

a)

A cave

b)

A sea arch

c)

A stack

d)

A wave-cut cliff

20.

Which of the following is NOTbuilt by waves depositing sediments (wave deposition)?

a)

A spit

b)

A beach

c)

A sea cave

d)

A sandbar

21.

____________ refers to the movement of sand grains along the beach.

a)

Wave refraction

b)

Swash

c)

Longshore drift

d)

Tidal surge

22.

What causes mass movement?

a)

water

b)

wind

c)

gravity

d)

weather

23.

Define the word GLACIER.

a)

A small mass of ice that moves.

b)

Cold water that moves.

c)

A big mass of ice that moves.

24.

What type of glacier forms over large, flat, land masses and is shaped like a dome?

a)

an iceburg

b)

a crevasse

c)

a continental glacier

d)

an alpine glacier

25.

when sediments are deposited or dropped off

a)

deposition

b)

mouth of a river

c)

landform

d)

weathering

26.

process that moves sediments from one place to another

a)

weathering

b)

landform

c)

erosion

d)

glacier