Science
Materials and Properties
Environmental Education
3Rs (Reduce, Reuse, Recycle)
100

What are the three states of matter?

Solid, liquid, and gas.

100

How do you describe wood?

Hard and brown.

100

What does it mean to reduce waste?

 To use less and throw away less.

100

What does "reuse" mean?

To use something again.

200

Name one example of a living thing made of cells.(Приведите пример живого существа, состоящего из клеток.)

 A plant or an animal.

200

Why is recycling important?

It helps save resources and reduces pollution(загрязнение).

200

Why is recycling important?

It helps save resources and reduces pollution.

200

Give an example of recycling.

Turning old paper into new paper.

300

Why is it important to study materials?

To know what they are made of and how to use them wisely.

300

Why is metal strong?

Because it is hard and durable.

300

 What is one way to help the environment?

Planting trees.

300

Why is it good to reuse items?

It saves money and resources.

400

What is a property of water?

It is a liquid

400

What is a soft material?

Fabric or cotton.

400

 How does pollution affect animals?(Как загрязнение влияет на животных?)

It can harm their health and habitats.

400

Name a material that can be recycled.

Glass or paper.

500

How does the sun affect the materials on Earth?

It helps plants grow and can cause materials to break down.

500

Name two properties of fabric.

Soft and flexible.

500

Why should we care about waste?

To protect our planet and keep it clean.

500

What is the best way to reduce waste?

Buy only what you need.

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