Free Printable UNIT 7

1.

Synonym of environment:

a)

homework

b)

surroundings

c)

classroom

d)

market

2.

Opposite of environmental:

a)

related to nature

b)

man-made

c)

natural

d)

beautiful

3.

Opposite of protect:

a)

defend

b)

conserve

c)

destroy

d)

save

4.

Synonym of pollution:

a)

cleanliness

b)

dirtiness

c)

improvement

d)

smell

5.

Opposite of pollute:

a)

contaminate

b)

clean

c)

harm

d)

break

6.

Synonym of habitat:

a)

job

b)

home

c)

food

d)

book

7.

Synonym of ecosystem:

a)

single plant

b)

community

c)

road

d)

light

8.

Opposite of loss:

a)

gain

b)

decrease

c)

change

d)

mix

9.

Synonym of global:

a)

local

b)

world

c)

small

d)

city

10.

Opposite of serious:

a)

funny

b)

dull

c)

happy

d)

easy

11.

Synonym of problem:

a)

solution

b)

issue

c)

friend

d)

game

12.

Opposite of serious problem:

a)

simple task

b)

big issue

c)

hard work

d)

heavy load

13.

Synonym of resident:

a)

visitor

b)

neighbor

c)

resident

d)

traveler

14.

Opposite of resident:

a)

occupant

b)

outsider

c)

local

d)

citizen

15.

Synonym of quality:

a)

size

b)

standard

c)

color

d)

number

16.

Synonym of global warming:

a)

world heating

b)

world freezing

c)

rain fall

d)

wind change

17.

Opposite of global warming:

a)

ice melting

b)

world freezing

c)

river rising

d)

cloud forming

18.

Synonym of endanger:

a)

help

b)

threaten

c)

protect

d)

love

19.

Opposite of endanger:

a)

protect

b)

harm

c)

risk

d)

break

20.

Synonym of species:

a)

type

b)

city

c)

tool

d)

idea

21.

Endangered species are:

a)

safe animals

b)

threatened animals

c)

toys

d)

plants only

22.

Opposite of endangered species:

a)

secure animals

b)

tiny animals

c)

peaceful places

d)

toys

23.

Synonym of carbon dioxide:

a)

O₂

b)

CO₂

c)

sugar

d)

water

24.

Synonym of carbon footprint:

a)

shoe mark

b)

CO₂ impact

c)

soil mark

d)

water mark

25.

Synonym of coral:

a)

rock

b)

reef

c)

sand

d)

leaf

26.

Synonym of dugong:

a)

bird

b)

marine mammal

c)

reptile

d)

insect

27.

Synonym of extinction:

a)

celebration

b)

disappearance

c)

beginning

d)

party

28.

Opposite of extinction:

a)

survival

b)

sleep

c)

ruin

d)

break

29.

Synonym of oxygen:

a)

O₂

b)

CO₂

c)

water

d)

soil

30.

Synonym of participate:

a)

join

b)

leave

c)

avoid

d)

forget

31.

Opposite of participate:

a)

join

b)

avoid

c)

help

d)

share

32.

Synonym of product:

a)

waste

b)

item

c)

trash

d)

fear

33.

Opposite of product:

a)

result

b)

waste

c)

item

d)

goal

34.

Synonym of release:

a)

keep in

b)

let out

c)

close

d)

hide

35.

Opposite of release:

a)

let out

b)

store

c)

open

d)

send

36.

Synonym of single-use:

a)

reusable

b)

disposable

c)

permanent

d)

lasting

37.

Opposite of single-use:

a)

disposable

b)

lasting

c)

reusable

d)

cheap

38.

Synonym of substance:

a)

idea

b)

matter

c)

sound

d)

work

39.

Opposite of toxic:

a)

dangerous

b)

harmful

c)

safe

d)

poisonous

40.

Synonym of pollute:

a)

make clean

b)

make dirty

c)

fix

d)

draw

41.

Opposite of clean:

a)

dirty

b)

fresh

c)

pure

d)

neat

42.

Synonym of conserve:

a)

waste

b)

save

c)

burn

d)

ruin

43.

Opposite of conserve:

a)

protect

b)

use up

c)

store

d)

fix

44.

Synonym of recycle:

a)

reuse

b)

throw

c)

break

d)

spoil

45.

Opposite of recycle:

a)

reuse

b)

throw away

c)

save

d)

fix

46.

Synonym of reuse:

a)

throw

b)

use again

c)

lose

d)

crash

47.

Opposite of reuse:

a)

keep

b)

save

c)

throw away

d)

collect

48.

Synonym of waste:

a)

use

b)

consume

c)

trash

d)

create

49.

Opposite of waste:

a)

reuse

b)

damage

c)

pollute

d)

lose

50.

To help protect the environment, we must _______ pollution.

a)

create

b)

reduce

c)

ignore

d)

waste

51.

Trees can _______ carbon dioxide from the air.

a)

release

b)

absorb

c)

waste

d)

burn

52.

Many animals lose their _______ when forests are destroyed.

a)

oxygen

b)

habitat

c)

product

d)

resident

53.

Solar power is a _______ energy source.

a)

dirty

b)

renewable

c)

toxic

d)

single-use

54.

We should _______ plastic bags to reduce waste.

a)

release

b)

reuse

c)

ignore

d)

pollute

55.

If we throw trash everywhere, we will _______ the environment.

a)

protect

b)

pollute

c)

save

d)

absorb

56.

A _______ is a place where plants and animals live.

a)

product

b)

habitat

c)

oxygen

d)

resident

57.

Coral reefs are part of the _______ in the ocean.

a)

ecosystem

b)

problem

c)

loss

d)

resident

58.

Global _______ refers to the increase in Earth’s temperature.

a)

problem

b)

warming

c)

resident

d)

product

59.

Many species are _______ because of human activities.

a)

protected

b)

endangered

c)

safe

d)

reused

60.

___ (n) means “bảo vệ môi trường”.

a)

protect

b)

pollution

c)

environmental protection

d)

product

61.

___ (adj) means “thuộc về môi trường”.

a)

toxic

b)

environmental

c)

single-use

d)

resident

62.

___ (n) means “khí ô-xi”.

a)

oxygen

b)

coral

c)

product

d)

substance

63.

___ (n) means “ô nhiễm”.

a)

protection

b)

pollution

c)

oxygen

d)

habitat

64.

___ (v) means “gây ô nhiễm”.

a)

pollute

b)

absorb

c)

release

d)

reuse

65.

(a) (n) means “dấu chân cacbon”.

66.

What does pollution mean?

a)

protection

b)

pollution

c)

oxygen

d)

habitat

67.

What does pollute mean?

a)

pollute

b)

absorb

c)

release

d)

reuse

68.

What does carbon footprint mean?

a)

carbon dioxide

b)

carbon footprint

c)

ecosystem

d)

problem

69.

What does plastic rubbish mean?

a)

substance

b)

plastic rubbish

c)

oxygen

d)

resident

70.

What does endangered species mean?

a)

species

b)

extinct

c)

endangered species

d)

ecosystem

71.

What does participate mean?

a)

protect

b)

participate

c)

release

d)

absorb

72.

What does toxic mean?

a)

toxic

b)

clean

c)

reusable

d)

resident

73.

Many animals are killed by __________ in their habitat.

a)

tourists

b)

pollutants

c)

homes

d)

windows

74.

People should __________ forests to save wildlife.

a)

destroy

b)

protect

c)

ignore

d)

waste

75.

What type of pollution can make rivers unsafe to drink?

a)

Water

b)

Noise

c)

Light

d)

Soil

76.

The dugong is a __________ that needs clean water to live.

a)

plant

b)

marine animal

c)

insect

d)

bird

77.

Trees help to __________ carbon dioxide into oxygen.

a)

change

b)

release

c)

waste

d)

ignore

78.

We must __________ energy to slow global warming.

a)

waste

b)

use up

c)

save

d)

pollute

79.

A __________ is something made by people or machines.

a)

product

b)

playground

c)

sport

d)

festival

80.

Single-use plastics __________ the environment.

a)

protect

b)

harm

c)

help

d)

produce

81.

The _________ of the town demanded action to clean the park.

a)

resident

b)

oxygen

c)

product

d)

symphony

82.

_________ sources like wind and solar are clean.

a)

Polluted

b)

Renewable

c)

Toxic

d)

Distant

83.

What does environment mean?

a)

substance

b)

habitat

c)

oxygen

d)

problem

84.

What does pollution mean?

a)

pollution

b)

protect

c)

resident

d)

quality

85.

What does ecosystem mean?

a)

ecosystem

b)

species

c)

product

d)

single-use

86.

What does carbon dioxide mean?

a)

oxygen

b)

carbon dioxide

c)

protection

d)

animals

87.

What does acid rain mean?

a)

acid rain

b)

global warming

c)

carbon footprint

d)

reuse

88.

What does water pollution mean?

a)

water pollution

b)

air pollution

c)

noise pollution

d)

soil pollution

89.

What does resident mean?

a)

ecosystem

b)

resident

c)

oxygen

d)

toxic

90.

What does single-use mean?

a)

single-use

b)

help

c)

product

d)

absorb

91.

What does noise mean?

a)

noise

b)

clean

c)

release

d)

carbon

92.

What does marine animal mean?

a)

domestic animal

b)

marine animal

c)

insect

d)

reptile

93.

Rain polluted by harmful chemicals is called __________.

a)

forest fire

b)

acid rain

c)

carbon footprint

d)

global warming

94.

What does wind power mean?

a)

wind power

b)

smoke

c)

vehicle

d)

product

95.

What does deforestation mean?

a)

deforestation

b)

pollution

c)

residence

d)

oxygen

96.

What does renewable mean?

a)

non-renewable

b)

renewable

c)

toxic

d)

loss

97.

What does biodegradable mean?

a)

biodegradable

b)

plastic rubbish

c)

clear

d)

valuable

98.

What does climate change mean?

a)

climate

b)

garden

c)

laughter

d)

homework

99.

What does carbon dioxide mean?

a)

oxygen

b)

carbon dioxide

c)

water

d)

toys

100.

People should __________ electricity.

a)

waste

b)

save

c)

pollute

d)

ignore

101.

What does solar energy mean?

a)

Solar

b)

Smoke

c)

Paper

d)

Plastic

102.

Bicycles help reduce air __________.

a)

quality

b)

pollution

c)

oxygen

d)

habitat

103.

We must take __________ to protect our environment.

a)

pictures

b)

actions

c)

stories

d)

songs

104.

If we don’t stop polluting, the planet will __________.

a)

improve

b)

suffer

c)

celebrate

d)

shine

105.

Trees give us __________ to breathe.

a)

pollution

b)

oxygen

c)

gadgets

d)

problems

106.

Using buses and bikes __________ pollution.

a)

increases

b)

reduces

c)

makes

d)

hides

107.

Factories must treat __________ before releasing it.

a)

trash

b)

water

c)

music

d)

photos

108.

Everyone should __________ in cleaning parks.

a)

avoid

b)

participate

c)

ignore

d)

waste

109.

People throw __________ in rivers and seas.

a)

trash

b)

toys

c)

oxygen

d)

trees

110.

We should plant trees to __________ air pollution.

a)

ignore

b)

help reduce

c)

mix

d)

create

111.

Cars’ exhaust releases __________ gases.

a)

clean

b)

harmful

c)

fresh

d)

playful

112.

The forest fire caused great __________ to wildlife.

a)

joy

b)

loss

c)

rest

d)

peace

113.

What does domestic waste mean?

a)

domestic waste

b)

animal waste

c)

toy waste

d)

paper songs

114.

What does loud noise mean?

a)

silent song

b)

loud noise

c)

quiet water

d)

still air

UNIT 7

Total questions: 114

Worksheet time: 57mins

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