Living and Non-Living Things
Planets and Space
States of matter
Sources of Energy and Light
100

What are the main parts of a plant?

Roots, stem, leaves, flowers

100

What do we call the group that includes the Sun and all the planets?

The Solar System

100

What are the three states of matter?


Solid, liquid, and gas

100

What do we need light for?

To see things around us.

200

What do plants need to grow and stay healthy?

Sunlight, water, air

200

How many planets are there in our solar system?


Eight

200

What state of matter is water when it is poured into a glass?

Liquid

200

Where does the Earth get most of its light and heat?

From the Sun

300

Which part of the plant absorbs water from the soil?

Roots

300

On which planet do we live?


Earth

300

When water boils and turns into steam, what state of matter is it in?

Gas
300

Is moon sources of light or reflector of light?

Reflector

400

Which part of the plant carries water and nutrients to the leaves?


Stem

400

What is the name of the star at the centre of our solar system?

The Sun

400

Which state of matter keeps its own shape?


Solid

400

Is Sun natural or artificial sources of light?

Natural

500

Which part of the plant makes food using sunlight?

Leaves

500

Which planet is known as the Red Planet?

Mars

500

Which state of matter can spread out and fill any space?

Gas

500

What do we use to make appliances work?


Electricity or batteries

600

What part of the plant produces seeds?


Flower

600

How many moons does the Earth have?


One

600

What gas do humans and animals need to breathe?


Oxygen

600

What can small devices use instead of mains electricity?


Batteries

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