MJU4 Lesson 1 and 2 Flashcard

Front

What is a synthetic material?

Back

A synthetic material is a man-made substance created through chemical processes, often used to replace natural materials.

Front

Give an example of a synthetic material.

Back

Plastic is a common example of a synthetic material.

Front

What is a renewable natural resource?

Back

A renewable natural resource is a resource that can be replenished naturally over time, such as wood or solar energy.

Front

What is a non-renewable natural resource?

Back

A non-renewable natural resource is a resource that cannot be replenished in a short period of time, such as oil or coal.

Front

How do plastics affect natural resource use?

Back

Plastics can reduce the use of certain natural resources by replacing materials like metals, which require mining.

Front

What is the life cycle of a product?

Back

The life cycle of a product includes stages such as production, distribution, consumer use, and disposal.

Front

What does 'consumer use' refer to in the life cycle of a product?

Back

'Consumer use' refers to the stage when the product is being used by the consumer.

Front

Why is recycling important?

Back

Recycling helps conserve natural resources, reduces waste, and saves energy.

Front

What is the advantage of using recycled plastic for manufacturing?

Back

Using recycled plastic can lower production costs and reduce the need for new raw materials.

Front

What is crumb-rubber?

Back

Crumb-rubber is a material made from recycled tires, often used in synthetic turf and playgrounds.