WorksheetsUnit 9
Total questions: 81
Worksheet time: 16mins
Name
Class
Date
1.
Pollutants are things that cause
a)
pollution
b)
landfills
c)
flooding
d)
rainbows
2.
When you visit natural habitats and help to keep them as they are, it is called
a)
vacation
b)
spring break
c)
agriculture
d)
ecotourism
3.
An organism that breaks down the remains of dead organisms
a)
decomposer
b)
fish
c)
litter
d)
pollutant
4.
When harmful materials are added to the environment
a)
landfill
b)
irrigation
c)
pollution
d)
recycle
5.
A large outdoor place to bury wastes
a)
trash can
b)
park
c)
landfill
d)
farm
6.
Harmful materials that get into the air, water, and land are called _______.
a)
endangered
b)
nonrenewable resources
c)
pollution
d)
landfills
7.
Which Louisiana species was once endangered, but has recovered?
a)
Louisiana black bear
b)
American alligator
c)
red-cockaded wood pecker
d)
passenger pigeon
8.
What is one way that people can have a negative effect on the environment?
a)
breathing air
b)
planting trees
c)
building houses
d)
recycling
9.
Which of the following is example of human activity that affects the environment in a positive way?
a)
creating pollution
b)
creating landfills
c)
cutting down trees
d)
preserving the land
10.
An example of how humans can negatively impact the environment is by
a)
reducing pollution
b)
cleaning up litter
c)
recycling
d)
polluting
11.
Environmental damage to air, plants, and streams caused by the exhaust from factories and automobiles is called...
a)
the greenhouse effect
b)
acid rain
c)
mercury poisoning
d)
malnutrition
12.
Which of the following is the main cause of deforestation?
a)
logging
b)
farming
c)
urbanization
d)
making space for factories
13.
8. Natural gas is considered a nonrenewable resources. This is because....
a)
It will never run out
b)
It can be replaced quickly
c)
It cannot be replaced quickly
14.
What are renewable energy sources?
a)
Energy sources that are newly found.
b)
Energy sources that are used over again.
c)
Energy sources that are scarce.
d)
Energy sources that are naturally replaced.
15.
Three major fossil fuels are coal, oil, and
a)
wood
b)
natural gas
c)
uranium
d)
electricity
16.
Which sources of energy are NOT considered renewable
a)
geothermal (heat)
b)
hydroelectric (water)
c)
coal
d)
wind
17.
Energy from the sun.
a)
wind
b)
hydroelectric
c)
solar
d)
biofuel
18.
Takes millions of years to form.
a)
hydroelectric
b)
renewable
c)
solar
d)
fossil fuels
19.
Takes millions of years to form.
a)
hydroelectric
b)
renewable
c)
solar
d)
fossil fuels
20.
Electricity produced by moving water.
a)
geothermal
b)
hydroelectric
c)
wind
d)
solar
21.
Minerals are a _____ resource
a)
Renewable
b)
Nonrenewable
22.
Which of these is a nonrenewable resource?
a)
Plants
b)
Animals
c)
Water
d)
Natural gas
23.
Preserving and protecting the natural environment is called _____________.
a)
depletion
b)
conservation
c)
sustainability
d)
renewable
24.
This picture shows which type of alternative energy?
a)
Wind
b)
Solar
c)
Hydroelectric
d)
Geothermal
25.
All of the following are greenhouse gases except
a)
water
b)
CO2 (carbon dioxide)
c)
CH4 (methane)
d)
SO2 (sulfur dioxide)
26.
One negative effect of a hydroelectric dam is
a)
provides electricity
b)
it provides energy with little air pollution
c)
it blocks upstream migration of fish
d)
it provides recreational opportunities
27.
What is the major disadvantage of solar energy?
a)
Requires a big dam to be built
b)
requires consistent gusts of wind
c)
It is not always available
d)
it is non-renewable
28.
What is the major advantage of most renewable resources
a)
Low or no pollution
b)
they are running out
c)
waste products
d)
easily available
29.
What do we call a change from one form of energy to another?
a)
Energy form
b)
Energy transformation
c)
Kinetic energy
d)
Potential energy
30.
Which of these is a disadvantage of windmills?
a)
amount of land required
b)
time to construct one
c)
the availability of wind
d)
the location of reliable wind
31.
Chemicals that kill crop-destroying organisms are called _____________.
a)
sediments
b)
fertilizers
c)
acid rain
d)
pesticides
32.
Most water pollution is the result of __________________.
a)
natural processes
b)
animal waste
c)
human activities
d)
acid rain
33.
The ozone layer protects us from
a)
UV rays
b)
CFCs
c)
Increased atmospheric heat
d)
Decreased atmospheric heat
34.
Global warming is due to
a)
Greenhouse gases
b)
Nitric and sulfuric acids
c)
CFCs
d)
Ozone depletion
35.
Increase in which gas is primarily responsible for increased global warming?
a)
Carbon dioxide
b)
Water vapor
c)
Methane
d)
Nitric oxides
36.
Which type of water pollution blocks sunlight?
a)
sediment
b)
toxic
c)
nutrient
d)
bacteria
37.
Completely running out of any resource is called....
a)
Extraction
b)
Depletion
c)
Synthetic
d)
Authentic
38.
Some natural resources are renewable and some are nonrenewable. Which of these is an example of a renewable resource?
a)
Erosion
b)
Crops
c)
Coal
d)
Chemicals
39.
Conservation is..
a)
preserving the natural environment
b)
protecting the natural environment
c)
preserving and protecting the natural environment
d)
loving the natural environment
40.
Most plastic is made from oil.
a)
True
b)
False
41.
Which one of the examples is reported speech?
a)
She will go to school tomorrow.
b)
"I won't go to school," said Sarah.
c)
Sarah told me that she wouldn't go to school on the next day.
d)
She told me about it.
42.
In reported speech "three days ago" changes into...
a)
three days in the past
b)
three-day-ago
c)
three days earlier
d)
back three days
43.
In reported speech you usually change "yesterday" into...
a)
one day
b)
yesterday
c)
the day before
d)
on earlier day
44.
Olly and Max said, "We don't know the population of London."
a)
Olly and Max said that they don't know the population of London.
b)
Olly and Max said that they didn't know the population of London.
c)
Olly and Max said we didn't know the population of London.
d)
Olly and Max said that they hadn't known the population of London.
45.
Tina said, "Milly's dad has worked in New York."
a)
Tina said that Milly's dad had worked in New York.
b)
Tina said that Milly's dad had had worked in New York.
c)
Tina said Milly's dad worked in New York.
d)
Tina said that Milly's dad would have worked in New York.
46.
Zoe asked Gerry, "When can we go to the beach?"
a)
Zoe asked Gerry when we could went to the beach.
b)
Zoe asked Gerry when they could go to the beach.
c)
Zoe asked Gerry when they could have gone to the beach.
d)
Zoe asked Gerry when could they go to the beach.
47.
"We prepared the trap carefully yesterday"
a)
They told us that they had prepared the trap carefully the previous day.
b)
They told us they would have prepared the trap carefully yesterday.
c)
They told us that they had been preparing the trap carefully the other day.
d)
They told us they had prepared the trap carefully the previous day.
48.
"Have they finished the test?"
a)
She asked if they have finished the test.
b)
She asked had they finished the test.
c)
She asked if they finished the test.
d)
She asked if they had finished the test.
49.
"Run as soon as you can".
a)
He told me to run as soon as I could.
b)
He said me to run as soon as I could.
c)
He told me to run as soon as I can.
d)
He told me that I must run as soon as I could.
50.
"Was the hotel expensive?"
a)
She asked me if the hotel had been expensive.
b)
She asked me if the hotel was expensive.
c)
She asked me if the hotel have been expensive.
d)
She asked me if the hotel has been expensive.
51.
"How many tickets did you buy?"
a)
He wanted to know how many tickets I did buy.
b)
He wanted to know how many tickets I bought.
c)
He wanted to know how many tickets I have bought.
d)
He wanted to know how many tickets I had bought.
52.
In reported speech, you don't make any change in verb tenses.
a)
True
b)
Flase
53.
To report speech to someone, you need to use "tell". (He told me that...)
a)
True
b)
False
54.
Choose the Reported Speech expression for:
This morning/week/month
This morning/week/month
a)
This morning/week/month
b)
That morning/week/month
55.
Choose the Reported Speech expression for:
Last week / month
Last week / month
a)
The previous week / month
b)
The following week / month
56.
"They can't pay attention to multiple things".
She said they can't pay atention to multiple things.
She said they can't pay atention to multiple things.
a)
Correct
b)
Incorrect
57.
"Have they finished the test?"
a)
She asked if they have finished the test.
b)
She asked had they finished the test.
c)
She asked if they finished the test.
d)
She asked if they had finished the test.
58.
"How many tickets did you buy?"
a)
He wanted to know how many tickets I did buy.
b)
He wanted to know how many tickets I bought.
c)
He wanted to know how many tickets I have bought.
d)
He wanted to know how many tickets I had bought.
59.
"Were they sleeping from 7p.m. to 5a.m.?"
a)
She asked me if they had been sleeping from 7 to 5.
b)
She asked me if they were sleeping from 7 to 5.
c)
She asked me if they have been sleeping from 7 to 5.
d)
She asked me did they sleep from 7 to 5.
60.
"Who will wash-up after the dinner?"
a)
He asked who will wash-up after the dinner.
b)
He asked who would wash-up after the dinner.
c)
He asked who is going to wash up after the dinner.
d)
He asked who wants to wash up after the dinner.
61.
"What should I do in this situation?"
a)
He asked what should he do in this situation.
b)
He asked what he should do in that situation.
c)
He asked what he should have done in that situation.
d)
He asked what should he done in this situation.
62.
"We have finished it just in time!"
a)
She said they had finished it just in time.
b)
She said they finished it just in time.
c)
She said they have finished it just in time.
d)
She said they had finish it just in time.
63.
"I never believed him."
a)
She said she never believed him.
b)
She said she had never believed him.
c)
She said she has never believed him.
d)
She said she hadn't never believed him.
64.
"Why are you screaming?"
a)
He asked me why I was screaming.
b)
He asked me why I had been screaming.
c)
He asked me why I have been screaming.
d)
He asked me why I screamed.
65.
"Please send me this e-mail."
a)
He asked me to send him that e-mail.
b)
He asked me to sent him that e-mail.
c)
He asked me send him this e-mail.
d)
He asked me to have sent him that email.
66.
"Are you serious about this?"
a)
She asked me if I was serious about that.
b)
She asked me if I have been serious about that.
c)
She asked me if I had been serious about that.
d)
She asked me if I am serious about that.
67.
Change into reported speech :
Tina said, "Milly's dad has worked in New York."
Tina said, "Milly's dad has worked in New York."
a)
Tina said Milly's dad had worked in New York.
b)
Tina said Milly's dad had had worked in New York.
c)
Tina said Milly's dad worked in New York.
68.
Change into reported question :
"Why do girrafes have long neck?" Cathy asked her teacher.
"Why do girrafes have long neck?" Cathy asked her teacher.
a)
Cathy asked her teacher why girrafes had longed neck.
b)
Cathy asked her teacher why girrafes have long neck.
c)
Cathy asked her teacher why girrafes had long neck.
69.
He taught us that the earth _______ round the sun.
a)
moved
b)
moves
c)
will move
70.
In indirect form, the word 'tomorrow' changes into ________
a)
before
b)
the previous day
c)
the next day
71.
Which word needs to be omitted in the following sentence:
Harish told to me that he was not well.
Harish told to me that he was not well.
a)
to
b)
that
c)
me
72.
Jake: I have been watching a film.
Jake said ..............
Jake said ..............
a)
he watched a film
b)
he had been watching a film
c)
he had watched a film
73.
The money ____ belongs to John is in the kitchen
a)
that
b)
whose
c)
who
d)
where
74.
Do you know the shop ____ Andrew picked me up?
a)
where
b)
which
c)
that
d)
whose
75.
Kim, ______ mother is a physician, is very good at biology.
a)
who
b)
whose
c)
where
d)
which
76.
Is this sentence correct or wrong?
"We met a traveler who’s bag was stolen."
"We met a traveler who’s bag was stolen."
a)
Correct
b)
Wrong
77.
Is this sentence correct or wrong?
"We cannot accept the offer you made."
"We cannot accept the offer you made."
a)
Correct
b)
Wrong
78.
Do you know anyone ________ drives a sports car?
a)
which
b)
that
c)
whose
d)
when
79.
Those teenagers, __________ vandalised the park, are from our school.
a)
that
b)
who
c)
-
d)
whose
80.
What did you do with the money __________ she lent you?
a)
which
b)
that
c)
which or that
d)
which or that or -
81.
The man __________ was talking to us is a popular DJ
a)
which
b)
whose
c)
who
d)
where
100 %
