SCIENCE 5

Refers to the practice of proper waste disposal.

• Waste management

• Marketing management

• Strategic management

• Human management

Why is it important to recycle?

• Recycling uses up a lot of energy people need.

• Recycling is bad for the environment.

• Recycling makes our landfills overflow.

• Recycling conserves our natural resources.

In terms of the hierarchy, what is the order of the three Rs?

• Reduce, reuse, recycle

• Reuse, reduce, recycle

• Reuse, recycle, reduce

• Recycle, reduce, reuse

Plastics, paper, cans or metals are example of what type of waste?

• Biodegradable

• Nonbiodegradable

• Reduced materials

• Recycled material

It is a kind wastes that originates from plants and animals resources.

• Biodegradable

• Nonbiodegradable

• Plastics

• Metals

From this picture which "R" is this?

• Reduce

• Reuse

• Recycle

• Recover

• Repair

Make a new cloth bag from old shirt. Which "R" is this?

• Reduce

• Reuse

• Recycle

• Recover

• Repair

left food that cannot be recycled will go to landfill. Which "R" is this?

• Reduce

• Reuse

• Recycle

• Recover

• Repair

What does the word pollution mean?

• something made up of all the living and non-living things in an area which interact with each other

• the surroundings and conditions where a person, plant or animal lives

• the presence or introduction to the environment of a substance that has harmful effects

To reduce pollution in the environment, people should ______________ materials.

• recycle

• throw away

• pollute

• clean