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World environment day

Total questions: 40

Worksheet time: 24mins

Name
Class
Date
1.

In which habitat will you find a whale?

a)

Grassland Habitat

b)

Aquatic Habitat

2.

Bacteria and fungi are called...

a)

Consumers

b)

Decomposers

3.

Elephant is a...

a)

Herbivores Animal

b)

Carnivores Animal

4.

A bear is an....

a)

Herbivores AnImal

b)

Omnivores Animal

5.

A shark is a...

a)

Herbivores Animal

b)

Carnivores Animal

6.

Burning of waste causes-

a)

Water pollution

b)

Air pollution

c)

Noise pollution

7.

The 3rs include reduce,reuse and____

a)

Dustbin

b)

Recycle

c)

Waste

8.
What is a drought?
a)
Not enough rain
b)
Too much rain.
c)
Too much people using water
d)
Strong winds
9.

Which of the following gets it's energy directly from a producer?

a)

Sun

b)

Plants

c)

Deer

d)

Snake

10.
Oil spillage in water is what type of pollution?
a)
Land Pollution
b)
Water Pollution
c)
Noise Pollution
11.

What type of pollution is this?

a)

Visual

b)

Air

c)

Noise

12.

True/False: insecticides used by farmers is a type of land pollution

a)

True

b)

False

13.

Which of the following is a source of air pollution?

a)

Difficulty in breathing

b)

Factories

c)

Eye irritation

14.

How can we help prevent air pollution?

a)

By burning trash

b)

Spraying chemicals into the air

c)

Walking or riding your bike instead of driving

15.
Which pollution is caused by burning of fossil fuels such as cars and airplanes?
a)

Air

b)

Noise

c)

Land

16.
Increasing levels of carbon dioxide in the air is believed to cause ___.
a)
Global Warming
b)
Water Pollution
c)
Non-biodegradable waste
d)
Recycling
17.
___ is waste obtained from plants and animals.
a)
Biodegradable waste
b)
Non-biodegradable waste
18.
What is the definition of Biotic factors?
a)
Dead things
b)
plants
c)
Living things or organisms
d)
soil
19.
What is the definition of Abiotic factors?
a)
Alive organisms or things
b)
Dead things or organisms
c)
panda
d)
insect
20.
Carbon is used by plants during which process?
a)
Respiration
b)
Transpiration
c)
Photosynthesis
d)
Transportation
21.

The types of pollutions are

a)

all of these

b)

water pollution

c)

air pollution

d)

noise pollution

22.

The Earth's atmosphere is made up of these gases

a)

all of these

b)

nitrogen

c)

oxygen

d)

carbon dioxide

23.

 Trees release the gas

a)

oxygen

b)

carbondioxide

c)

helium

d)

nitrogen

24.

The concentration of which gas is highest in our environment?

a)

Oxygen

b)

Hydrogen

c)

Nitrogen

d)

Carbon dioxide

25.

Which of these energy sources is Renewable

a)

Petrol

b)

Coal

c)

Natural Gas

d)

Wind

26.

the ozone layer lies in

a)

lonosphere

b)

mesosphere

c)

troposphere

d)

stratosphere

27.

When Is World Environment Day Celebrated

a)

5th June

b)

6th May

c)

5th July

d)

1st october

28.

Which of the following organisms is considered a decomposer?

a)

grasses

b)

vultures

c)

worms

d)

snakes

29.

Which of the following is NOT an example of a renewable resource?

a)

Water

b)

Wind

c)

Coal

d)

Fish

30.

What do you call the rain that contains many chemicals and is harmful?

a)

Smog

b)

Monsoon

c)

Acid Rain

31.

Which of the following can be recycled?

a)

Milk cartons

b)

Plastic bottles

c)

Soft drink cans

d)

All of these

32.

What type of supermarket bag is the most eco-friendly?

a)

Paper bag

b)

Plastic bag

c)

Jute bag

d)

None of these

33.

What is a "habitat"?

a)

It is a dark room

b)

Is the place where an animal lives

c)

Is the mixture of different textures

d)

A new XBOX game

34.
What does endangered mean?
a)
gone forever
b)
very few of its kind left
c)
find a new home
d)
break down of dead plants
35.

Which of the four is not a greenhouse gas?

a)

oxygen

b)

methane

c)

chlorofluorocarbon

d)

carbon dioxide

36.

The thin layer of air that surrounds the earth is ________

a)

Hydrosphere

b)

Atmosphere

c)

Lithosphere

d)

Hemisphere

37.

The animals is used in a desert.

a)

lion

b)

camel

c)

ox

38.

Global warming can lead to

a)

deforestation

b)

climate change

c)

oil spills

d)

litter

39.

Which of the following can be recycled?

a)

Milk cartons

b)

Plastic bottles

c)

Soft drink cans

d)

All of these

40.

What type of light bulbs should be used if natural daylight is not an option?

a)

ÇFL

b)

LED

c)

Incandescent

d)

Halogen