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Importance of Heat

Total questions: 8

Worksheet time: 4mins

Name
Class
Date
1.

Animals and humans need the sun’s heat energy in order to survive.

a)

True

b)

False

2.

____ water can dissolve sugar faster than ____ water.

a)

Hot ; cold

b)

Hot ; hot

c)

Cold ; cold

d)

Cold ; warm

3.

Iced coffee can keep our bodies warm.

a)

True

b)

False

4.

What are some problems that we can encounter if we stay under the sun for a long period of time?

I. heat stroke II. skin cancer III. sunburn IV. chickenpox

a)

I only

b)

I and III

c)

IV only

d)

I,II and III

5.

Use sunblock lotion with SPF 30 during hot days.

a)

Useful

b)

Harmful

c)

Safety Precaution

6.

Plants when exposed to intense sunlight may wilt and die.

a)

Useful

b)

Harmful

c)

Safety Precaution

7.

Which of the following shows that heat helps to straighten our clothes?

a)

It gives us light.

b)
c)
8.

All of the following state the importance of heat EXCEPT one. Which is it?

a)

Heat can dry our wet hair.

b)

Heat is used to fry nuggets.

c)

Heat can make our room cool.