Habitats
Environment
Matter
Freezing and Melting
Electricity
100

Name 3 animals that live in the desert

Camel, scorpion, rattlesnake...

100

What is an environment?

The surroundings or conditions in which a person, animal, or plant lives or operates.

100

What is matter?

Everything that has mass and volume is matter.

100

What are the 3 states of matter?

Liquid, gas, solid.

100

What is electricity?

Electricity is a form of energy that can be produced naturally or generated. It is the flow of electrical power or charge

200

Name 3 animals that live in the Arctic?

Arctic fox, polar bear, snowy owl...

200

What are the 3 types of pollution?

Land, water, air

200

What is mass?

How much matter is needed to make an object

200

Which state of matter has a fixed shape and a fixed volume?

Solid

200

What is an electric circuit?

Electric circuit is a path for transferring electric current.

300

What does the camel store in the hump?

Fat

300

What is land pollution and what causes it?

Land pollution happens when waste produced is dumped carelessly. It is caused by improper disposal of rubbish, use of chemicals and pesticides.

300

What is volume?

How much space the matter takes up.

300

What is the name of the process in which matter loses heat and turns into solid?

Freezing

300

What are the components of an electric circuit?

Battery (power), wires (conductors), switch, bulb (power load)

400

Describe the climate and the weather in the desert.

Dry, little rainfall, hot weather, high temperatures.

400

What is water pollution and what causes it?

Water pollution happens when water is contaminated. It is cause by disposal of rubbish and chemicals in the water.

400

What do we measure with a graduated cylinder?

Volume

400

What is the process in which matter gains heat and turns into liquid?

Melting

400

When the circuit is closed, does the electric current flow?

Yes

500

What is an identification key?

Shows how things can be similar or different, it is used to organize and categorize things so we can identify them easily.

500

What is recycling?

Turning old materials into new materials.

500

The water level in the cylinder is 60ml. When we added a small rock, the volume level increased to 130ml. What is the volume of the rock?

70

500

What are the freezing and melting points of water?

O degrees

500

What is an open circuit?

A circuit which has a gap