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Worksheets

Science and Agricultural Science

Total questions: 202

Worksheet time: 3hrs 28mins

Name
Class
Date
1.

What is the major difference between vertebrates and invertebrates?

a)

Vertebrates have a backbone and invertebrates do not.

b)

Invertebrates have a backbone and vertebrates do not.

2.

Which group does it belong to?

a)

invertebrate

b)

vertebrate

3.

Which group does it belong to?

a)

vertebrate

b)

invertebrate

4.

Is this animal a vertebrate or invertebrate?

a)

invertebrates

b)

vertebrates

5.

Are these animals vertebrates or invertebrates?

a)

vertebrates

b)

invertebrates

6.

Which group does it belong to?

a)

invertebrate

b)

vertebrate

7.

Crabs, lobsters, and shrimp with hard exoskeletons are ___.

a)

invertebrates

b)

vertebrates

8.

Which answer best completes this statement?

An ecosystem is a/an ..........

a)

building

b)

non-living thing

c)

ecosystem

d)

community

9.

Ecosystems are made up of ..........

a)

plants only

b)

living and non-living things

c)

animals only

d)

plants and animals only

10.

Which plant was used to treat burns?

a)

Corn

b)

Chaconia

c)

Aloe vera

d)

Pumpkin vine

11.

Which plant was used to treat colds and coughs?

a)

Mango

b)

Chaconia

c)

Pineapple

d)

Shining bush

12.

Which plant was used to treat earache?

a)

Wonder of the World

b)

Chaconia

c)

Pineapple

d)

Rose

13.

Which plant was used to treat fever?

a)

Chaconia

b)

Caraille Bush

c)

Pineapple

d)

Rose

14.

Agriculture is the rearing of ______ and the growing of ______.

(a)  

15.

Some benefits of Agriculture are____

a)

food, jobs

b)

games, toys

c)

food, games

16.

Who is the person in the picture?

a)

beekeeper

b)

fisherman

c)

farmer

17.

Plants provide use with _________

a)

food, medicine, toys

b)

beauty, medicine, food

c)

clothing, fun, food

18.

What part of the plant am I?

a)

root

b)

stem

c)

leaf

19.

I am the colourful part of the plant. What am I?

a)

leaf

b)

flower

c)

seed

20.

Which part of the plant am I?

a)

seed

b)

fruit

c)

root

21.

Which part of the plant is usually not seen?

a)

stem

b)

fruit

c)

root

22.

Which plant we do not eat?

a)
b)
c)
23.

A mango is called a _____

a)

fruit

b)

leaf

c)

stem

24.

Minerals are man-made substances.

a)

True

b)

False

25.

Hydroelectric Energy is produced or made by the force of falling water.

a)

True

b)

False

26.

Fossil fuels are made up of animals and plants that just died.

a)

True

b)

False

27.

Wind energy is a source of energy from the rapid flow of the wind.

a)

True

b)

False

28.

Petroleum is found mainly in north Trinidad.

a)

True

b)

False

29.

When we remove fossil fuels from the earth no damage is done to the environment.

a)

True

b)

False

30.

Solar Energy does not produce any pollution.

a)

True

b)

False

31.

Solar energy is cheap to collect, convert and store.

a)

True

b)

False

32.

What state of matter is orange juice?

a)

solid

b)

liquid

c)

gas

33.

What state of matter is ice?

a)

solid

b)

liquid

c)

gas

34.

What state of matter is oxygen?

a)

solid

b)

liquid

c)

gas

35.

What are diamonds used for?

a)

making stones

b)

making jewelry

c)

making aluminium

36.

What is asphalt used for?

a)

making mirrors

b)

making road paving material

c)

to build airplanes

37.

Which mineral is used to make electrical wires?

a)

sulphur

b)

gold

c)

copper

38.

Which mineral is used to build airplanes?

a)

aluminium

b)

asphalt

c)

silver

39.

Name the vertebrate group.

a)

Mammal

b)

Amphibian

c)

Fish

d)

Bird

e)

Reptile

40.

Name the vertebrate group.

a)

Bird

b)

Reptile

c)

Fish

d)

Amphibian

e)

Mammal

41.

Name the vertebrate group.

a)

Mammal

b)

Fish

c)

Amphibian

d)

Bird

e)

Reptile

42.

Choose the product made from petroleum.

a)

asphalt

b)

coal

c)

aluminium

43.

Tick the uses of Natural Gas.

a)

lighting stoves

b)

making plastics

c)

making steel

d)

making glass

44.

Why should we conserve energy?

a)

It protects the environment.

b)

We can save money.

c)

The air is cleaner.

d)

People enjoy a higher quality of life.

45.

Look at the picture and choose if this is the 1st, 2nd, 3rd or 4th stage in a plant.

a)

1st

b)

2nd

c)

3rd

d)

4th

46.

Look at the picture and choose if this is the 1st, 2nd, 3rd or 4th stage in a plant.

a)

1st

b)

2nd

c)

3rd

d)

4th

47.

Look at the picture and choose if this is the 1st, 2nd, 3rd or 4th stage in a plant.

a)

1st

b)

2nd

c)

3rd

d)

4th

48.

Look at the picture and choose if this is the 1st, 2nd, 3rd or 4th stage in a plant.

a)

1st

b)

2nd

c)

3rd

d)

4th

49.

Living things need ______ , _______ and ________ to live.

a)

food

b)

snacks

c)

water

d)

air

50.

Choose the correct answer.

a)

Living Thing

b)

Non Living thing

51.

Choose the correct answer.

a)

Living Thing

b)

Non Living thing

52.

Choose the correct answer.

a)

Living Thing

b)

Non Living thing

53.

Choose the correct answer.

a)

Living Thing

b)

Non Living thing

54.

Choose the correct answer.

a)

Living Thing

b)

Non Living thing

55.

I am a fish I have scales


How do I move ? ______

a)

walk

b)

run

c)

crawl

d)

swim

56.

I am a bird. I have wings


How do I move ? _________

a)

walk

b)

fly

c)

crawl

d)

swim

57.

I am a snake. I have skin

How do I move ? _________

a)

walk

b)

fly

c)

crawl

d)

swim

58.

I am a Kangaroo. I move very fast


How do I move? _________

a)

run

b)

fly

c)

crawl

d)

swim

59.

I am a rabbit. I


How do I move? _________

a)

run

b)

fly

c)

hop

d)

swim

60.
What happens when two north poles of a magnet are placed together?
a)
they repel
b)
they attract
c)
they cancel each other out
d)
the strength of the magnet is doubled
61.

why are these two magnets pushing away from each other?

a)

The poles are the same

b)

The poles are different

c)

They are glued

62.

Magnets can attract iron or steel. What does attract mean?

a)

Pull together

b)

Change colors

c)

Push apart

d)

Fall down

63.

Which have magnets in them?

a)

Computers and cellphones

b)

Wood and paper

c)

Trees and buttons

d)

Flowers and pencils

64.

Which object is magnetic?

a)

Iron nail

b)

Candle

c)

Plastic button

d)

Crayon

65.
Name this simple machine.
a)
Lever
b)
Wedge
c)
Pulley
d)
Inclined Plane
66.
Name this simple machine. 
a)
Pulley
b)
Wheel and Axle
c)
Inclined Plane
d)
Lever
67.

What simple machine is a round wheel attached to a post that works together to move something?

a)

lever

b)

pulley

c)

wheel & axle

68.

What is matter?

a)

Having more matter compared to other objects

b)

Pushing and pulling

c)

Anything that has weight and takes up space

d)

A force

69.
All simple machines help make work _________.
a)
harder
b)
smaller
c)
lighter
d)
easier
70.
Simple machines can change the amount of_______ needed to do work.
a)
gravity
b)
people
c)
force
d)
pulley
71.

I lay eggs. I have scales and live in water. Which Vertebrate group do I belong to?

a)

Reptiles

b)

Fish

c)

Mammals

d)

Amphibians

72.

I lay eggs. I have feathers. Which Vertebrate group do I belong to?

a)

Reptiles

b)

Birds

c)

Mammals

d)

Amphibians

73.

I breathe with my lungs. I feed my young milk. I belong to the

a)

Reptiles

b)

Birds

c)

Amphibians

d)

Mammals

74.

I live in the water. When I grow I live on the land. I belong to the

a)

Birds

b)

Amphibians

c)

Reptiles

d)

Mammals

75.

I have antennas and wings. I have six legs. I do not have a backbone. I am

a)

a reptile

b)

an amphibian

c)

an insect

d)

a mammal

76.

Do vertebrates have a backbone?

a)

yes

b)

no

77.

Do invertebrates have backbones?

a)

yes

b)

no

78.

what is this?

a)

a vertebrate

b)

an invertebrate

79.

This is

a)

a mammal

b)

a reptile

c)

an amphibian

80.

These animals are

a)

Reptiles

b)

Mammals

c)

Amphibians

d)

Fishes

81.

Can we use plants for medicine?

a)
Yes
b)
No
82.

All these plants are grown for food Except

a)

Tomato

b)

watermelon

c)

cotton

d)

carrot

83.

All these plants can be used for medicine Except

a)
Lavender
b)
Poison ivy
c)
Aloe vera
d)
Chamomile
84.

Some ways plants can be used for medicine are

a)

Boiled and used as medicine

b)

Used as a rub

c)

Used as a dressing for wounds

d)

Used for planting seeds

85.

Who is Dr Justin Kenny?

a)
A professional skateboarder
b)

A zoologist

86.

Who is Dr. Joseph Lennox Pawan?

a)
A professional athlete
b)
A scientist and researcher
87.

Dr Andrew Dominic Gropper developed the OLED to make

a)

Fans and tables

b)

Flat Screens and phone screens

88.

All these can be used to separate materials Except

a)
glue
b)

sieve

c)

magnets

89.

What can be used to separate pins from sand?

a)
Vacuum cleaner
b)
Magnet
c)
Tweezers
90.

A spoon can be made out of

a)
metal, wood, plastic, ceramic
b)
glass
c)
rubber
d)
paper
91.

Rewrite the sentences on the lines provided. Fill in the blanks from the words below.

inorganic precious man naturally

Minerals are rare and _______________ substances formed __________________ in the earth. They are _________________ meaning that they are not ________________made.

4 lines
92.

An example of a shiny mineral would be ________.

a)

Coal

b)

Gold

c)

Basalt

d)

Sand

93.

One of the hardest minerals on Earth is a _______.

a)

Diamond

b)

Copper

c)

Glass

d)

Granite

94.
What is the hardest natural substance on Earth?
a)
diamond
b)
coal
c)
crystal
95.

What rock, mineral or metal would be used to make a house key?

a)

Copper

b)

Marble

c)

Igneous rock

d)

Diamond

96.

What rock, mineral or metal would be used to make a wedding ring?

a)

Sedimentary rock

b)

Salt

c)

Diamond

d)

Marble

97.

What rock, mineral or metal would be used to make a statue?

a)

Coal

b)

Marble

c)

Water

d)

Lava

98.

Two examples of Minerals are ____________________and ___________________.

4 lines
99.

Write the uses of the Minerals below. Rewrite the sentences on the lines provided.

1. Asphalt is used for __________________________________________________

2. Diamond is used for _________________________________________________

3. Aluminum is used for ________________________________________________

4 lines
100.

Rewrite the sentences on the lines provided below. Fill in the blanks from the words below.

decompose earth plants die

Fossil Fuels are made when ____________and animals _______ and their bodies ____________________ and are buried under layers of _________.

4 lines
101.

State two (2) forms of Fossil Fuels.

__________________________________________________________________________________________________________________

4 lines
102.

State two (2) things Fossil fuels are used to make.

__________________________________________________________________________________________________________________

4 lines
103.

Fill in the blanks spaces below using these words. Rewrite the sentences on the lines provided.

fertilizers gas energy cooking

Natural gas is used for heating water and for ___________________.They are known as _____________ minerals. It can be used with other ingredients to make things like _____________________for plants.

4 lines
104.

State True of False.

1.Petroleum is used as a source of energy. ______________

2. Coal is black liquid found below the earth._____________

3. Petroleum is extracted from underground using a pump jack. ______

4. Sunglasses and tennis balls are made from coal ____________

5. Petroleum is used to make paints and detergents. _____

6. Petroleum in its solid form is asphalt. ________________

7. Asphalt is used as a roofing compound. _______________

8.Coal is inflammable. ____________________________

4 lines
105.

Look the picture given. 1 is representing __________.

a)

Water

b)

Cloud

c)

Water vapour

d)

Rain

106.

Look the picture given. 2 is representing __________.

a)

Water

b)

Cloud

c)

Water vapour

d)

Rain

107.

Look the picture given. 3 is representing __________.

a)

Water

b)

Cloud

c)

Water vapour

d)

Rain

108.

Look the picture given. 4 is representing __________.

a)

River

b)

Cloud

c)

Water vapour

d)

Rain

109.

Sea water evaporates into _________ and rise up.

a)

Rivers

b)

Clouds

c)

Water vapour

d)

Rain

110.

Water droplets form the _________ in the sky.

a)

Rivers

b)

Clouds

c)

Water vapour

d)

Rain

111.

Clouds become heavy and fall as ________.

a)

Rivers

b)

Clouds

c)

Water vapour

d)

Rain

112.

Rain water flows back into ___________ and seas.

a)

Rivers

b)

Clouds

c)

Water vapour

d)

Rain

113.

The diagram above shows a natural process. What is the process?

a)

Water flow sequence

b)

Natural water source

c)

Natural water cycle

114.

Natural water cycle is a continuous cycle that supplies water to living things and to cool down the Earth.

a)

True

b)

False

115.

Which of these is an example of precipitation?

a)
b)
c)
d)
116.

What is the water cycle?

a)
b)
c)
d)
117.
During which stage do clouds form?
a)
condensation
b)
evaporation
c)
precipitation
118.
Which stages does liquid water from the ocean turn into water vapor?
a)
condensation
b)
evaporation
c)
precipitation
d)
run off
119.

This provides the power to keep the water cycle running.

a)

The Sun

b)

The Earth

c)

The wind

d)

living things

120.
Which of these is an example of precipitation?
a)
snow
b)
air
c)
clouds
d)
vapor
121.
Snow, sleet, hail, and rain are all examples of  ________________. 
a)
evaporation
b)
condensation
c)
accumulation
d)
precipitation
122.
After condensation, the droplets of water in the clouds fall to the earth in different forms
a)
precipitation 
b)
condensation
c)
evaporation 
d)
ground water
123.
The water cycle has no start or end
a)
true
b)
false
124.
When water turns into a gas
a)
condensation 
b)
evaporation
c)
precipitation
125.

Which are the 3 states of water?

a)

Raindrop, river, rainbow

b)

Solid, liquid, gas

c)

Clouds and ice

126.

Identify the process. Ice to Water.

a)

melting

b)

evaporation

c)

freezing

127.

Identify the process. Water into ice.

a)

Melting

b)

Freezing

c)

Evaporation

d)

Condensation

128.

During which stage clouds are formed?

a)

condensation

b)

evaporation

c)

precipitation

129.

What part of the water cycle does this picture show?

a)

condensation

b)

evaporation

c)

melting

d)

freezing

130.

Evaporation happens when the sun ___________ water and turns it into vapour.

a)

cools

b)

heats up

c)

freezes

d)

lights up

131.

Ice is the solid form of water.

a)
b)
132.

Precipitation happens when water droplets are too ______________.

a)

cold

b)

light

c)

heavy

d)

hot

133.

When a liquid is changed into a gas, the process is called_____________.

a)

evaporation

b)

condensation

c)

melting

d)

freezing

134.

Snow and rain are examples of

a)

evaporation

b)

condensation

c)

precipitation

135.

Ice is the gaseous form of water.

a)
b)
136.

This is an example of

a)

evaporation

b)

condensation

c)

precipitation

137.

The process by which we get rains is called

a)

Water cycle

b)

Evaporation

c)

Condensation

d)

Heating

138.

When water is at room temperature, it is a

a)

solid

b)

liquid

c)

gas

139.

Clouds are made up of tiny droplets of water.

a)
b)
140.

Which form of water is present as water vapour in the atmosphere?

a)

Solid

b)

Liquid

c)

Gaseous

141.

Water that is clean and safe for drinking is called potable water.

a)

True

b)

False

142.

What type of water is fitter for human consumption?

a)

Potable water

b)

Sea water

143.

Humans use potable water for drinking.

a)

True

b)

False

144.

Humans use potable water for washing clothes.

a)

True

b)

False

145.

Humans use potable water for cooking.

a)

True

b)

False

146.

Humans use potable water for cleaning homes

a)

True

b)

False

147.

Humans use potable water for washing cars.

a)

True

b)

False

148.

Animals need potable water to.

a)

True

b)

False

149.

The Water and Sewage Authority (WASA) provides us with potable water.

a)

True

b)

False

150.

We pay WASA for potable water every three months.

a)

False

b)

True

151.

It is good to save or conserve water.

a)

False

b)

True

152.

What is the name of this water form?

a)

sea

b)

ocean

c)

river

d)

lake

153.

What is the name of this water form?

a)

sea

b)

ocean

c)

glacier

d)

pond

154.

What is the name of this water form?

a)

sea

b)

river

c)

glacier

d)

ocean

155.

What is the name of this water form?

a)

lake

b)

river

c)

glacier

d)

ocean

156.

What is the name of this water form?

a)

rain

b)

groundwater

c)

glacier

d)

ocean

157.

What is the name of this water form?

a)

rain

b)

groundwater

c)

glacier

d)

ocean

158.

What is the name of this water form?

a)

sea

b)

groundwater

c)

glacier

d)

rain

159.

What is the name of this water form?

a)

sea

b)

groundwater

c)

glacier

d)

rain

160.

Water covers about three-fourths of the earth's surface.

a)

true

b)

false

161.

Ocean and sea are saltwater.

a)

true

b)

false

162.

Almost all the water on Earth is freshwater.

a)

true

b)

false

163.

Saltwater from ocean and sea is too salty for people to drink.

a)

true

b)

false

164.

Rainwater is safe for drinking.

a)

true

b)

false

165.

This is a saltwater smaller than an ocean.

a)

sea

b)

lake

c)

pond

d)

river

166.

This is the biggest saltwater.

a)

ocean

b)

lake

c)

pond

d)

river

167.

This is the water under the ground.

a)

ocean

b)

rain

c)

groundwater

d)

river

168.

This is a large body of water that is surrounded by land.

a)

ocean

b)

rain

c)

groundwater

d)

lake

169.

It is like a river, but is smaller.

a)

pond

b)

rain

c)

groundwater

d)

glacier

170.

This is a thick ice that covers large area of land and cannot be reached by people.

a)

pond

b)

rain

c)

groundwater

d)

glacier

171.

Water that falls from the clouds.

a)

pond

b)

rain

c)

groundwater

d)

glacier

172.

Minerals are formed in nature.

a)

False

b)

True

173.

People CANNOT make minerals.

a)

False

b)

True

174.

Minerals are identified or named by their________________.

a)

Propaganda

b)

Properties

c)

Pool

175.

A scratch test is when we _____________________.

a)

measure or test a mineral's hardness.

b)

melt or train a mineral's hardness

c)

make or taste a mineral's hardness

176.

The hardest mineral is a_____________________.

a)

mineral

b)

stone

c)

diamond

177.

The softest mineral is?

a)

diamond

b)

talc

c)

tile

178.

A streak test helps identify minerals.

a)

False

b)

True

179.

Luster is?

a)

Another property of minerals.

b)

Another property of reflection.

c)

Another property of light.

180.

The reflection of light from a mineral is?

a)

Luster

b)

Link

c)

light

181.

Sometimes minerals are the same color.

a)

False

b)

True

182.

The _______ is mainly made up of rocks.

a)

Sun

b)

Earth

183.

They cannot be broken easily.

a)

Soft Rocks

b)

Hard Rocks

184.

They can be broken easily.

a)

Soft Rock

b)

Hard Rocks

185.

_______ are usually solid and are

formed naturally

a)

Minerals

b)

Chair

186.

_______ sand is used to make

mirrors and glasses.

a)

Diamond

b)

Silica

187.

__________ is a rare metal found naturally.

a)

Chalk

b)

Tungsten

188.

__________ are hard and shining minerals that can be cut and polished.

They are commonly used in making jewellery .

a)

Mirror

b)

Gemstone

189.

Some rocks contain _________.

a)

Fossils

b)

Pen

190.

________is found on the upper-most layer

of the Earth's crust.

a)

Talc

b)

Soil

191.

This slow process in which the rocks

break down into smaller pieces due to

wind, water and the heat of the sun is

called ___________.

a)

Sun

b)

Weathering

192.

What are the 3 main fossil fuels?

a)

Sunlight, air, and water

b)

Coal, Oil, and Natural Gas

193.

Materials in the environment that are useful to people

a)

Cars

b)

Natural Resources

194.

Which fossil fuel is this?

a)

Coal

b)

Oil

195.

Which fossil fuel is this?

a)

Natural Gas

b)

Oil

196.

Which fossil fuel is this?

a)

Natural Gas

b)

Coal

197.

Fossil fuels are ....

a)

Renewable Resources

b)

Nonrenewable Resources

198.

Why are fossil fuels nonrenewable resources?

a)

They can be replaced

b)

They CANNOT be replaced

199.

A group of non-renewable resources, called ______________, include coal, oil, and natural gas.

a)

Fossil fuels

b)

Plants

200.

We can get energy from fossil fuels by ...

a)

Breaking them

b)

Burning them

201.

Why do we depend on fossil fuels?

a)

Electricity, transportation, and heating

b)

Sunlight

202.

What are fossil fuels?

a)

Dinosaur bones

b)

Resources made from once living organisms

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