5 R's of Waste Management

Among the following, which object can be recycled?

• Concrete

• Compost

• Glass

• Soil

How can organic waste be recycled?

• Composting

• Burning

• Recycling

• Reusing

Tags

NGSS.MS-ESS3-3

NGSS.MS-LS2-3

NGSS.MS-LS2-5

If something is nonrenewable then it-

• It can be used only once or cannot be replaced by nature.

• Electricity in your house.

• Regularly replaced by nature.

• It can be used again and again.

Recycling is a process of -

• Disposing of waste materials

• Collection of waste materials

• Making new materials

• Converting waste materials into new materials and objects.

Which of the following materials is converted into a pulp or slurry during the recycling process?

• Glass

• Plastic bottles

• Papers

• Green leafy vegetables

You can recycle paper cartons with food scraps or stains.

• True

• False

• Sometimes only

• Can't say

Bring your own cloth bag when shopping. Which "R" is this?

• Reduce

• Recycle

• Reuse

• Recycle

• Recover

There are three major types of waste

• domestic waste

• commercial waste

• industrial waste

• all of above

Which of the following is recyclable?

• plastic spoons

• banana peel

• chicken bones

• left over foods

Tags

NGSS.MS-PS1-3

Which of these is NOT a biodegradable waste?

• fish bones

• dried leaves

• broken glass

• old newspapers