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Worksheets

Class 2 Science Review

Total questions: 25

Worksheet time: 25mins

Name
Class
Date
1.
what type of cloud is shown?
a)
cumulus
b)
cirrus
c)
stratus
2.
what type of cloud is shown?
a)
cumulus
b)
cirrus
c)
stratus
3.
what type of cloud is shown?
a)
cumulus
b)
cirrus
c)
stratus
4.
a)
wind vane- wind direction
b)
thermometer-temperature
c)
rain gauge-rain fall
d)
anemometer-wind speed
5.
a)
thermometer-temperature
b)
rain gauge-rain fall
c)
barometer-air pressure
d)
hygrometer-humidity
6.

Which instrument is used to measure temperature?

a)
b)
c)
d)
7.
The instrument used to measure wind direction is the
a)
barometer
b)
sling psychrometer
c)
rain gauge
d)
wind vane
8.

Name the internal organ

a)

Heart

b)

Stomach

c)

Brain

d)

Lungs

9.

Name the picture

a)

Lungs

b)

Heart

c)

Eyes

d)

Ears

10.

How many lungs are there in the human body?

a)

1

b)

2

c)

3

d)

4

11.

Identify the internal organ - Heart

a)
b)
c)
12.

Name the organ

a)

Intestine

b)

Stomach

c)

liver

d)

bladder

13.

What is the first (top) layer of skin called?

a)

epidermis

b)

dermis

c)

hypodermis

14.

What is the second (middle) layer of skin called?

a)

epidermis

b)

dermis

c)

hypodermis

15.

What is the third (bottom) layer of skin called?

a)

epidermis

b)

dermis

c)

hypodermis

16.

What is the largest organ of the human body?

a)

Skin

b)

Lungs

c)

Heart

d)

Brain

17.

What are the 3 R's?

a)

reduce, reuse, and recycle

b)

Read, recycle, and resources

c)

read, recycle, and reuse

18.

Can we recycle metal cans and tins?

a)

yes

b)

no

19.

Can we reuse plastic bags?

a)

yes

b)

no

20.

Can we recycle cardboard?

a)

yes

b)

no

21.

The tough, clear covering over the iris and pupil that helps protect the eye is the __________________.

a)

retina

b)

lens

c)

sclera

d)

cornea

22.

The ______________ is a coloured muscle that controls how much light enters the eye.

a)

iris

b)

pupil

c)

cornea

d)

blind spot

23.

The layer of light-sensitive cells at the back of the eye that detects images focused by the cornea and the lens is called the ___________________.

a)

blind spot

b)

sclera

c)

retina

d)

optic nerve

24.

The ________________ is the dark circle in the center of your iris that lets light into the inner eye.

a)

retina

b)

cornea

c)

iris

d)

pupil

25.

The bundle of fibers that carry information from the retina to the brain is called the ____________________.

a)

optic nerve

b)

blind spot

c)

vitreous humor

d)

aqueous humor