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Worksheets

Quiz

Total questions: 60

Worksheet time: 30mins

Name
Class
Date
1.

What percentage of the earth is covered by water?

a)

50%

b)

70%

c)

90%

2.

What is 'Aqua'?

a)

Land

b)

Water

c)

Air

3.

Animals that live in water are known as:

a)

Terrestrial animals

b)

Aquatic animals

c)

Aerial animals

4.

Aquatic animals that eat other animals are called:

a)

Herbivores

b)

Carnivores

c)

Omnivores

5.

Animals with spinal cords are called:

a)

Vertebrates

b)

Invertebrates

c)

Amphibians

6.

Which of the following is an aquatic vertebrate?

a)

Jellyfish

b)

Dolphin

c)

Clam

7.

Which of the following is an aquatic invertebrate?

a)

Whale

b)

Jellyfish

c)

Turtle

8.

Animals that live in the ocean are known as:

a)

Fresh water animals

b)

Marine animals

c)

Standing water animals

9.

What helps fish breathe in water?

a)

Lungs

b)

Gills

c)

Skin

10.

Which animal has a hard protective shell?

a)

Crayfish

b)

Turtle

c)

Duck

11.

What helps ducks to swim in water?

a)

Claws

b)

Webbed feet

c)

Fins

12.

Plants that live in water are called:

a)

Land plants

b)

Aquatic plants

c)

Emergent plants

13.

Plants that grow under the surface of water are called:

a)

Floating plants

b)

Emergent plants

c)

Submerged plants

14.

Which is an example of a submerged plant?

a)

Duckweed

b)

Eelgrass

c)

Water lily

15.

Submerged plants have:

a)

Broad leaves

b)

Stomata

c)

Narrow leaves

16.

Plants that float on the water's surface are called:

a)

Submerged plants

b)

Floating plants

c)

Emergent plants

17.

Which is an example of a floating plant?

a)

Pondweed

b)

Hyacinth

c)

Lotus

18.

Floating plants have:

a)

Narrow leaves

b)

No stomata

c)

Broad spongy leaves

19.

Plants with roots fixed to the bottom, but leaves floating on the surface are called:

a)

Submerged plants

b)

Floating plants

c)

Emergent plants

20.

Which is an example of an emergent plant?

a)

Eelgrass

b)

Duckweed

c)

Water lily

21.

Which plants provide food and hiding places for aquatic animals?

a)

Submerged plants

b)

Floating plants

c)

Emergent plants

22.

Lotus plants prefer:

a)

Flowing water

b)

Stagnant water

c)

Salt water

23.

Stagnant water is a breeding place for:

a)

Fish

b)

Insects

c)

Ducks

24.

Flowing water is:

a)

Dirty

b)

Clean

c)

Stagnant

25.

Female mosquitoes are harmful because they survive on:

a)

Plants

b)

Blood

c)

Nectar

26.

Mosquitoes can carry diseases like:

a)

Cold

b)

Flu

c)

Malaria

27.

Dengue and Chikungunya are caused by:

a)

Anopheles mosquitoes

b)

Aedes mosquitoes

c)

Culex mosquitoes

28.

Malaria is caused by:

a)

Aedes mosquitoes

b)

Anopheles mosquitoes

c)

Culex mosquitoes

29.

What should we avoid to prevent diseases?

a)

Cleaning

b)

Stagnant water

c)

Using mosquito nets

30.

What can be added to water coolers to check mosquito breeding?

a)

Salt

b)

Sugar

c)

Kerosene oil

31.

A medicine made from the cinchona plant is used to treat:

a)

Dengue

b)

Chikungunya

c)

Malaria

32.

Resources obtained from nature are called:

a)

Artificial resources

b)

Natural resources

c)

Man-made resources

33.

Which of the following is a natural resource?

a)

Plastic

b)

Soil

c)

Metal

34.

Resources that can be quickly regenerated are called:

a)

Non-renewable resources

b)

Renewable resources

c)

Exhausted resources

35.

Which of the following is a renewable resource?

a)

Coal

b)

Petroleum

c)

Air

36.

Resources that take a long time to regenerate are called:

a)

Renewable resources

b)

Non-renewable resources

c)

Recycled resources

37.

Which of the following is a non-renewable resource?

a)

Sunlight

b)

Water

c)

Coal

38.

Non-renewable resources are:

a)

Unlimited

b)

Limited

c)

Recycled

39.

Which of the following is a renewable resource?

a)

Coal

b)

Sunlight

c)

Petroleum

40.

Petrol and diesel are used as:

a)

Food

b)

Fuel

c)

Medicine

41.

The process of burning fuel to release energy is called:

a)

Evaporation

b)

Condensation

c)

Combustion

42.

Fossil fuels are made from:

a)

Rocks

b)

Plant and animal matter

c)

Minerals

43.

Which of the following is a fossil fuel?

a)

Wind

b)

Solar energy

c)

Coal

44.

Coal is formed due to:

a)

Water pressure

b)

Heat and pressure

c)

Wind

45.

How is coal extracted from the earth?

a)

Drilling

b)

Mining

c)

Pumping

46.

Oil is formed by the decomposition of:

a)

Land animals

b)

Land plants

c)

Marine animals and plants

47.

Crude oil is:

a)

Thin and clear

b)

Thick, black and sticky

c)

Light and white

48.

Oil is extracted from the earth using:

a)

Mining

b)

Oil wells

c)

Digging

49.

How is oil transported to refineries?

a)

Trucks

b)

Trains

c)

Tankers or pipelines

50.

What is produced during the oil refining process?

a)

Coal

b)

Natural gas

c)

Kerosene

51.

Natural gas is often found with:

a)

Coal

b)

Oil

c)

Wood

52.

Which fuel creates less pollution than wood and coal?

a)

Natural gas

b)

Oil

c)

Petrol

53.

CNG stands for:

a)

Condensed Natural Gas

b)

Carburized Natural Gas

c)

Compressed Natural Gas

54.

A problem with fossil fuels is that they:

a)

Reduce pollution

b)

Are renewable

c)

Cause pollution

55.

Fossil fuels are:

a)

Renewable

b)

Non-renewable

c)

Alternative fuels

56.

An alternative fuel is also called:

a)

Fossil fuel

b)

Clean source of energy

c)

Non-renewable

57.

Solar energy uses:

a)

Wind

b)

Water

c)

Sunlight

58.

Solar panels are used to produce:

a)

Heat

b)

Light

c)

Electricity

59.

Hydroelectricity is produced by the force of:

a)

Wind

b)

Falling water

c)

Sun

60.

Windmills or turbines are used to produce electricity from:

a)

Water

b)

Moving air

c)

Sun