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MCQ GRADE 3

Total questions: 35

Worksheet time: 25mins

Name
Class
Date
1.

What are the main jobs of a plant’s roots?

a)

to move water through the whole plant and to help the plant reach sunlight

b)

to hold the plant in place and to soak up water and minerals

c)

to soak up sunlight and to make food

d)

all of the above

2.

A push or a pull:

a)

Force

b)

Speed

c)

Distance

d)

Time

3.

Gravity pushes you down to the earth.

a)

True

b)

False

4.
If these boys are pulling with the same amount of force.  What will happen?
a)
The boy in blue will win.
b)
They will not move at all.
c)
The boy in red will win.
d)
Both will fall down.
5.
Why is person B having a hard time moving down the hill?
a)
Person B has more friction than person A.
b)
Person B has the same friction as person A.
c)
Person B is out of shape.
d)
Person B has less friction has person A.
6.

Which requires more force to move it?

a)

A heavy object, like a bowling ball.

b)

A light object, like a tennis ball

7.
Which is NOT one of the three types of pollution?
a)
air
b)
water
c)
fire
8.
Air pollution from factories, power plants, cars, airplanes, chemicals, fumes from spray cans, and methane gas from landfills is caused by ___________. 
a)
humans
b)
animals
c)
nature
d)
minerals
9.
__________ means to use something old to make something new.
a)
reduce
b)
reuse
c)
recycle
10.
What could happen if people threw their trash into a stream?
a)
The animals would live longer
b)
Animals would drink all of the water
c)
The environment would not be affected
d)
Animals would not have clean water to drink
11.
Most water pollution is the result of
a)
human activities.
b)
drought.
c)
volcanic eruptions.
d)
storms.
12.
The car is creating ____________________.
a)
air pollution
b)
land pollution
c)
water pollution
d)
an oil spill
13.

A pattern of weather that occurs over a long time such as years and centuries is _______________________

a)

weather

b)

seasons

c)

climate

d)

equator

14.

the leaves use the energy from ________

a)

air and water

b)

sunlight

15.

the largest known flower is

a)

rose

b)

tulip

c)

rafflesia flower

d)

sun flower

16.

the funtion of the flower !

a)

support the plants

b)

make the seeds

c)

releases for the oxygen

17.

how much seeds are in mango!

a)

none

b)

one

c)

few

d)

many

18.
What process changes liquid water into vapor?
a)
1 - sun's radiation
b)
2 - condensation
c)
3 - evaporation
d)
4 - precipitation
19.
the outer planets in order 
a)
Jupiter, Saturn, Neptune, Uranus
b)
Saturn, Jupiter, Uranus, Neptune
c)
Jupiter, Saturn, Uranus, Neptune
d)
Venus, Mercury, Earth, Mars
20.
It takes the Earth about one _________________ to revolve around the Sun.
a)
day
b)
month
c)
year
d)
100 years
21.
plants need sunlight, water and ________________ to make their own food
a)
photosynthesis
b)
carbon dioxide
c)
oxygen
d)
sunlight
22.
some renewable resources are
a)
fossil fuels, minerals
b)
wind, plants, water
c)
water, oil, coal
d)
plants, natural gas and coal
23.
What causes the sun to look like it moves across the sky
a)
the rotation of the Earth
b)
the seasons of the Earth
c)
the sun revolving around the Earth
d)
the moon revolving around the Earth
24.
What feature of a rose stops large animals from eating it?
a)
the flower's sweet smell
b)
the flower's bright colors
c)
the plant's sharp thorns
d)
the plant's waxy leaves
25.

What does the Bengal tiger in tall grass?

a)

jumps

b)

plays

c)

hides

d)

runs

26.

The Bengal tiger hunts big animals like ...

a)

rabbit

b)

deer

c)

bear

d)

cobra

27.
An animal able to live both on land and in water.
a)
Mammal
b)
Reptile
c)
Amphibian
d)
Fish
28.

What is the largest animal on the planet?

a)

rhino

b)

giraffe

c)

elephant

d)

blue whale

29.

How many horns does the Indian rhino have?

a)

1

b)

2

c)

3

d)

4

30.

Animals with feathers are ...

a)

birds

b)

reptiles

c)

mammals

d)

insects

31.

Which animal is the strongest?

a)

lion

b)

elephant

c)

ant

d)

whale

32.
Why does a camel have a hump?
a)
it has fat in it
b)
to look cool
33.
A duck is not a bird.
a)
True
b)
False
34.

What are the teeth of an elephant called?

a)

quills

b)

toes

c)

tusks

35.
Wolves are...
a)
Carnivores
b)
Herbivores
c)
Omnivores

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