Grade 5: 5Rs of Waste Management

What do you call the process of turning a trash into a new useful material?

How much trash is produced by Philippines in each day?

• 20 million kilos of trash

• 25 million kilos of trash

• 30 million kilos of trash

• 35 million kilos of trash

Which of the following is recyclable?

• plastic spoons

• banana peel

• chicken bones

• left over foods

Which of these is NOT a biodegradable waste?

• fish bones

• dried leaves

• broken glass

• old newspapers

How long does it take for a plastic bottle to decompose?

• 25 years

• 50 years

• 200 years

• 450 years

Which of the following is NOT a way of reducing trash?

• buying products in less packaging

• using eco bag in shopping

• buying disposable plates

• using reusable containers

Tags

NGSS.MS-ESS3-3

What do you call the process of separating wastes?

• recycling

• reducing

• repairing

• segregation

What do you call the process of fixing broken things?

• recycling

• reducing

• repairing

• recovering

Tags

NGSS.MS-ETS1-2

These are wastes that can easily decompose in the soil?

• biodegradable

• nonbiodegradable

• e-waste

• metal waste

Vincent turned their old magazines into a pen holder. Which of the following did he practice?

• repairing

• reducing

• recovering

• recycling