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Science Review (2.1-2.8)

Total questions: 36

Worksheet time: 1hrs 12mins

Name
Class
Date
1.
Is this a solid, liquid or gas?
a)
Solid
b)
Liquid
c)
Gas
2.

What is the state of matter inside the balloon?

a)

Solid

b)

Liquid

c)

Gas

3.
If you wanted to change liquid water into solid ice, you would ______ it.
a)
add salt
b)
melt
c)
freeze
d)
boil
4.

Water can exist as solid, liquid or gas. Which picture shows water as a liquid?

a)
b)
c)
d)
5.

Q1: Which of the following is made of only one material?

a)

pencil

b)

paper clip

c)

pair of sneakers

d)

car

6.

Q3: Which of these best describes how the marbles feel?

a)

shiny

b)

smooth

c)

glass

d)

round

7.

Q8:

Group 1: orange & bowling ball.

Group 2: screw & pencil.

How were the objects grouped?

a)

by weight

b)

by shape

c)

by color

d)

by texture

8.
What are the three states of matter?
a)
solid, liquid, and gas
b)
solid, water, and gas
c)
wood, liquid, and gas
d)
solid, liquid, and helium
9.
What can causes ice to transform from a solid to a liquid?
a)
The air.
b)
The cold.
c)
Shape
d)
Heat
10.
What is this?
a)
flower
b)
fruit
c)
leaves
d)
stem
11.

What is this (Apple)?

a)

fruit

b)

flower

c)

root

d)

leaves

12.
Roots and root hairs help a plant take in water and nutrients from this.
a)
soil
b)
air
c)
sun
d)
humans
13.

What are the needs of plants?

a)

Air

b)

Sunlight

c)

Water

d)

Soil

e)

All of the Above

14.

Which is a function of the leaves?

a)

to provide clothing

b)

to attract pollinators

c)

to make food through photosynthesis

d)

to absorb nutrients

15.

When a volcano explodes ...

a)

ash, rock, and lava go everywhere quickly

b)

the lava rolls out slowing from the top

c)

the magma builds up but then goes back into the earth

d)

a landslide is caused.

16.

A ______________ is a tropical storm with powerful winds and heavy rain.

a)

tornado

b)

earthquake

c)

hurricane

17.

Quick changes on earth

a)

happen over months or years

b)

happen in minutes, hours or days

18.

What might have caused mud to cover the land?

a)

earthquake

b)

flood

c)

volcano

19.

Are weathering and erosion slow or fast changes?

a)

slow change

b)

fast change

20.
The breakdown of rock into smaller particles from the effects of wind, water and ice is
a)
deposition
b)
delta
c)
weathering
21.

Which picture shows a fast change?

a)
b)
c)
22.
The buildup of land by depositing sediment and soil in a new location is
a)
earthquake
b)
weather
c)
deposition
23.

Which picture shows a slow change?

a)
b)
c)
24.

Weathered rocks and other weathered materials don't stay in one place. They are moved around in a process called______.

a)

glacier

b)

erosion

c)

weathering

d)

rain

25.
The movement of weathered material on the Earth's surface by wind, water, and ice is
a)
erosion
b)
deposition
c)
landslides
26.
Which is a non-living part of an ecosystem?
a)
Sunlight
b)
Air
c)
Water
d)
All of these
27.
What is an ecosystem?
a)
A group of animals that are the same species.
b)
Soil, water, air and sunlight
c)
All the living and non living things that interact in an area.
d)
North America
28.
An animal that is hunted by other animals for food is called _____________________ .
a)
Victim
b)
Sally
c)
Predator
d)
Prey
29.
An animal that hunts other animals for food is called a ___________________.
a)
Villian
b)
Predator
c)
Prey
d)
Fred
30.

Which picture shows a TUNDRA ecosystem?

a)
b)
c)
d)
31.

Which picture shows a DESERT ecosystem?

a)
b)
c)
d)
32.
Which layer is the layer we walk on?
a)
Core
b)
Mantle
c)
Crust
33.

How many layers does the Earth have?

a)

5

b)

7

c)

4

34.

What is the second layer?

a)

Mantle

b)

Crust

35.
a)

tundra

b)

grasslands

c)

ocean

d)

desert

36.
a)
grasslands
b)
rainforest
c)
wetlands
d)
ocean

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