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G2 百科大闯关第六期

Total soal: 15

Worksheet time: 8mins

Nama
Kelas
Tanggal
1.

What is our world made of?

a)

Liquid

b)

Matter

c)

Soil

d)

Gas

2.

Matter comes in different forms, such as

a)

solid

b)

land

c)

liquid

d)

gas

3.

The change from a gas to a liquid is called

a)
condensation
b)
evaporation
c)
sublimation
d)
deposition
4.
In which state of matter are particles moving the slowest?
a)
solid
b)
liquid
c)
gas
d)
gummy bears
5.

Identify the process shown in the picture.

a)

Evaporation

b)

Melting

c)

Freezing

d)

Condensation

6.

Air is a mixture of many ____________

a)

liquids

b)

soilds

c)

gases

d)

all of these

7.

Wood, paper, table are examples of ___________

a)

soild

b)

liquid

c)

gas

d)

None of these

8.

What does the brain do?

a)

Pumps blood to the body.

b)

Bosses my body around.

c)

Controls the functions of the body.

d)

Sleep all day.

9.

Which of the following does the brain control?

a)

balance, memory, and my TV

b)

balance, memory, thinking and learning

c)

the whole world

d)

nothing at all

10.

What is the colour of your brain?

a)

red

b)

pink

c)

green

d)

yellow

11.

Which of the following does not have a brain?

a)

Person

b)

Dog

c)

Computer

d)

Tree

12.
At birth, your brain was almost the same size as an adult brain and contained most of the brain cells for your whole life.
a)
True
b)
False
13.
Your brain uses _____% of the total oxygen in your body.
a)
10%
b)
20%
c)
50%
d)
100%
14.
Just because you don’t remember your dreams doesn’t mean you don’t dream.
a)
True
b)
False
15.

Which of these insects is spotted?

a)
b)
c)