Quiz about G3- Cambridge Science Unit 2 Review (Energy)

Question 1

Energy can move and change things.

Accepted Answer

True

Answer

False

Question 2

There is energy in living things only. (Non-living don't have energy)

Accepted Answer

False

Answer

True

Question 3

Energy cannot be created (made) or destroyed.

Accepted Answer

True

Answer

False

Question 4

Why do animals need energy?

Accepted Answer

To grow

Answer

To be heavier

Question 5

Name the form of energy in this picture?

Accepted Answer

movement

Answer

light

Answer

heat

Question 6

Name the form of energy in this picture?

Accepted Answer

light

Answer

heat

Answer

sound

Question 7

Name the form of energy in this picture?

Accepted Answer

sound

Answer

light

Answer

heat

Question 8

Name the form of energy in this picture?

Accepted Answer

heat

Answer

light

Answer

sound

Question 9

Choose two energy in the given picture.

Accepted Answer

movement

Accepted Answer

sound

Answer

electrical

Answer

food

Question 10

Where does the heat energy come from and where does it go?

Accepted Answer

water -> cup

Answer

cup -> water

Answer

surrounding environment -> cup

Question 11

What is the correct energy chain for the movement energy in the picture?

Accepted Answer

boy -> ball

Answer

ball -> boy

Answer

ball -> ball

Question 12

Which of these show that energy is transferred?

Accepted Answer

heat from a candle

Answer

color of papers

Answer

shape of boxes

Question 13

Look at the picture. Which one is the correct energy chain?

Accepted Answer

Sun -> apple tree -> apple -> boy

Answer

Sun -> apple tree -> boy -> apple

Answer

Sun -> boy -> apple tree -> apple

Question 14

What is the energy change in this picture?

Accepted Answer

movement -> sound

Answer

light -> movement

Answer

movement -> heat

Question 15

What is the energy change here?

Accepted Answer

electrical energy -> light and heat

Answer

electrical energy -> light and movement

Answer

electrical energy -> sound and heat

Question 16

A fan changes electrical energy to __________.

Accepted Answer

movement

Answer

light

Answer

electrical

Question 17

What type of energy is "wasted" in the fan?

Accepted Answer

heat

Answer

light

Answer

electrical

Question 18

How does the "wasted energy" stop the fan working well?

Accepted Answer

less energy goes to making air movement (wind)

Answer

it makes the fan colder

Question 19

a living thing that makes its own food using energy from the Sun

Accepted Answer

producer

Answer

consumer

Answer

herbivore

Question 20

a living thing that cannot make its own food and gets energy from eating other living things

Accepted Answer

consumer

Answer

producer

Answer

omnivore

Question 21

An animal that only eats plants.

Accepted Answer

herbivore

Answer

omnivore

Answer

carnivore

Question 22

An animal that only eats other animals (meat).

Accepted Answer

carnivore

Answer

herbivore

Answer

omnivore

Question 23

An animal that eats both plants and other animals (meat).

Accepted Answer

omnivore

Answer

herbivore

Answer

carnivore

Question 24

A ____ shows the order in which animals eat plants and other animals to get energy.

Accepted Answer

food chain

Answer

energy chain

Answer

energy transfer

Question 25

Food chains always contain a producer and at least one consumer.

Accepted Answer

True

Answer

False

Question 26

A herbivore can be a predator.

Accepted Answer

False

Answer

True

Question 27

an animal that kills and eats other animals

Accepted Answer

predator

Answer

omnivore

Answer

prey

Question 28

In this picture, who is the prey?

Accepted Answer

the fish

Answer

the bear

Answer

the water

Question 29

Put them in the correct order to make a food chain.

Accepted Answer

carrot -> rabbit -> fox

Answer

carrot -> fox -> rabbit

Answer

rabbit -> fox -> carrot

Question 30

Which one is the producer in this food chain?

Accepted Answer

grass

Answer

grasshopper

Answer

chicken

Answer

boy

Question 31

Which are the consumers?

Accepted Answer

grasshopper, chicken and the boy

Answer

Sun and plant

Answer

grasshopper and chicken

Question 32

Choose two words that describe the snake.

Accepted Answer

carnivore

Accepted Answer

predator

Answer

producer

Answer

herbivore

G3- Cambridge Science Unit 2 Review (Energy)

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