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Worksheets

Natural Science 6th and 7th Grade

Total questions: 20

Worksheet time: 15mins

Name
Class
Date
1.

Name:

4 lines
2.

This is a...

a)

tree

b)

plant

c)

palm tree

d)

picture

3.

Rainforest have a __________________ climate

a)

oxygen

b)

wet

c)

dry

d)

free

4.

A synonym for habitat

a)

weather

b)

geography

c)

enviroment

d)

climate

5.

Every habitat has specific types of ....

a)

animals and plants

b)

people and trees

c)

volcanoes and rivers

d)

stones and people

6.

At very high altitudes there is less

a)

people

b)

rainforest

c)

oxygen

d)

life

7.

Deserts have .....

a)

wet climate

b)

dry climate

c)

tropical climate

d)

all types of climate

8.

Humans have ________ chromosomes .

a)

48

b)

44

c)

46

d)

42

9.

Our DNA is located in our _______.

a)

alleles

b)

traits

c)

factors

d)

chromosomes

10.

Plants need....

a)

candies, water, and food

b)

soda, water and food

c)

air, water, and food

d)

chips, water and food

11.

Water is ________________________

a)

a non-renewable resource

b)

a renewable resource

12.

Oil and minerals are renewable resources

a)

Yes

b)

No

13.

True or false... the excretory system is part of the digestive system.

a)

True.

b)

False.

14.

The process of reproduction is carried out by the__________ in humans.

a)

Sexual reproduction

b)

Asexual reproduction

c)

Reproductive system

d)

Male and female reproductive systems.

15.

It works with the bones to help the body to move.

a)

Skeletal system

b)

Digestive system

c)

Muscular system

16.

This system controls all body functions

a)

Circulatory system

b)

Nervous system

c)

Muscular system

17.

What body system breaks down food into simpler substances that can be used by the body?

a)

Digestive system

b)

Muscular system

c)

Skeletal system

18.

which is better electricity driver?

a)

Plastic

b)

Copper

c)

cloro

d)

Nylon

19.

What is electricity?

a)

Gas

b)

Liquid

c)

Energy

d)

Material

20.
What is the name of the liquid part of the Earth?
a)
hydrosphere
b)
atmosphere
c)
geosphere
d)
biosphere