Science Grade 4 - Energy Revision - Lesson 2

Unit 2 - Energy - Progression Test Revision

Learning objectives

• Review the information taught last lesson.

• Complete exam-style questions that will help you in understanding unit 2 - energy better.

Match

Match the following keywords to the correct definition.

• A living thing that can make its own food using the Sun's energy

• A living thing that must eat other living things.

• A consumer that eats only plants

• A consumer that eats both plants and meat

• A consumer that eats only meat

Producer

Consumer

Herbivore

Omnivore

Carnivore

• Producer

• Consumer

• Herbivore

• Omnivore

• Carnivore

Categorize

Options (6)

Must eat other living things to gain energy

Can make its own food using the Sun's energy

Identify if the following living thing is a consumer or a producer.

Consumer

Producer

Multiple Choice

A foxes are consumers in this food chain. What does 'consumer' mean?

• Consumers are living things that eat other living things for energy.

• Consumers are living things that decompose dead matter.

• Consumers are living things that produce their own food using the Sun's energy.

Multiple Choice

The carrot in the food chain needs energy to grow. Where does the carrot get this energy from?

• The moon

• The air

• Sunlight

Dropdown

Complete this sentence about the food chain.



The herbivore in this food chain is the ​

Select answer

, because it eats only ​

Select answer

.

Labelling

Identify the predator and prey in each picture.

Drag labels to their correct position on the image

Predator

Prey

Labelling

Identify the predator and prey in each picture.

Drag labels to their correct position on the image

Prey

Predator

As part of the Cambridge curriculum, you will learn to identify producers, consumers, predators, and prey in a food chain. Some animals can belong to more than one category.

Take this food chain as an example:

• Producer: The carrot (makes its own food).

• Consumers: The rabbit, fox, and lion (they eat other living things).

• Herbivore: The rabbit (eats plants).

• Carnivores: The fox and lion (eat other animals).

• Prey: The rabbit and fox (eaten by other animals).

• Predators: The fox and lion (hunt and eat other animals).

Multiple Choice

Name the producer in this food chain.

• Fox
• Rabbit
• Lion
• Carrot

Multiple Choice

Name the herbivore in this food chain.

• Fox
• Rabbit
• Lion
• Carrot

Multiple Select

Name the carnivores in this food chain.

• Fox
• Rabbit
• Lion
• Carrot

Multiple Select

Name the prey animals in this food chain.

• Fox
• Rabbit
• Lion
• Carrot

Multiple Select

Name the predator animals in this food chain.

• Fox
• Rabbit
• Lion
• Carrot

Multiple Select

Name the animal that is both a predator and prey in this food chain.

• Fox
• Rabbit
• Lion
• Carrot

Types of energy

It is important to remember the main types of energy we have studied: sound, light, movement, electrical, and heat. We also learned that energy can transfer from one object to another and transform into different forms.

The next set of questions will test your knowledge of these topics, so be ready!

Multiple Select

Look at the picture of a fireworks display. Fireworks transfer different types of energy.

Select three correct types of energy that fireworks create.

• Sound

• Light

• Heat

• Electrical

Dropdown

Fill in the blanks with the correct answers.

Select answer

energy.
When the heater is turned on, it transforms electrical energy into ​

Select answer

energy.

When a lamp is turned on, it transforms electrical energy into ​

Select answer

energy.

Match

Match the object to the type of energy that is transferred into the environment.

Light and heat energy

Movement and sound energy

Sound and heat energy

Sound, light and heat energy

• Light and heat energy

• Movement and sound energy

• Sound and heat energy

• Sound, light and heat energy

Drag and Drop

The ​

Placeholder

transfers heat and ​

Placeholder

energy to the Earth. People need light energy to be able to ​

Placeholder

. Animals need heat energy to stay​

Placeholder

.

Drag these tiles and drop them in the correct blank above

Sun

light

see

warm

Fact about energy! REMEMBER!

Energy cannot be made, lost, destroyed or used up. It can only be transferred.

Categorize

Options (5)

transferred

made

lost

used up

destroyed

Organise the following into the correct section

Energy cannot be...

Energy can be...

Hotspot

Identify if the following is true or false. Select the hotspot for each statement.

True - correct

False - incorrect

Poll

How well do you think you understand the Unit 2 - Sound topic?

• Very well

• good

• okay

• need additional help

Additional questions

The next section covers additional concepts from Units 1 to 6 that will support you in preparing for your upcoming progression test. Good luck!

Labelling

Label the bones on the skeleton correctly.

Drag labels to their correct position on the image

Rib cage

Spine/backbone

Skull

Multiple Select

One function of the skeleton is to protect. What are the other two functions?

• Speaking

• Listening

• Support

• Movement

Multiple Choice

What is the name of the object in the centre of our solar system in which all planets are orbiting?

• The moon

• The Sun

• The Earth

• The stars

Multiple Choice

Which of the following is a correct definition of the word infectious.

• A type of bacteria that causes illness.
• The ability of a disease to spread from one living thing to another.

• A term used for non-contagious diseases.
• A synonym for healthy lifestyle.

Draw

Continue the line to show how light travels from the lamp to the book and into her eye.

Open Ended

Explain the difference between consumers and producers.

Open Ended

Look at the image of the food chain. Identify the producers and the consumers of this food chain.

Open Ended

Explain the difference between carnivores, herbivores and omnivores.