KS3 Science – Exam Style Questions with Answers – Mock – 1

Why does a plant convert glucose made in photosynthesis into starch?

What type of food is essential to our diets although it can not be digested?

What are oil and gas made from?

What type of energy is stored in a candle?

In the large intestine

When energy gets transferred from one type to another some gets wasted. Wasted energy is usually in the form of:

Red blood cells are specialised for their job of carrying gases by:

We hear sounds because

Which are the largest type of microbe?

How does Carbon dioxide enter leaves for photosynthesis?

A red filter will only allow:

Alcohol drunk in large quantities can damage our:

Which parts are found in BOTH plants and animal cells?

Where are the eggs made in a female?

A radiator heats a room by:

What things are needed for rusting to occur?

What is better about universal indicator than litmus paper?

Physical digestion occurs in the ?

The tar in cigarettes can lead to :

Which of these metals would displace iron from its salt?

You are advised to put chains on your wheels in winter to:

Respiration is the process by which every cell in plants and animals make:

On the moon..

Fertilisation takes place when:

Two acids you would find in your home are ?

How could be separate ink from water?

The arrows in a food chain show:

Current is measured in:

If we can neutralise a wasp sting with vinegar, is it’s sting an acid or an alkali?

What does this describe: Two or more elements that are not combined and can be separated