Waste management

Among the following, which object can be recycled?

• Concrete

• Compost

• Glass

• Soil

Group this waste.

• Paper

• Organic

• Toxic

• Excretion and defecation

Tags

NGSS.MS-ESS3-3

What do you do with these wastes? More than one answer.

• Turn into plant pot

• Throw into dustbin

• Turn into stationery container

• Make as watering can

Tags

NGSS.MS-ESS3-3

Which of the following cannot be recycled? More than one answer.

• Food residue

• Plastic wrapper

• Cardboard

• Animal's dung

• Glass

Why are non-biodegradable plastics a problem in the environment?

• They do not decompose or break down naturally
• They leak toxic chemicals
• They are filling up lakes and ponds
• They contain poisons for wildlife

Tags

NGSS.MS-PS1-3

E-waste is generated from...

• electronics
• elevated nuclear plants
• elephants at the zoo
• EPA regulated facilities

Tags

NGSS.MS-ESS3-3

NGSS.MS-PS1-3

From this picture which "R" is this?

• Reduce

• Reuse

• Recycle

• Recover

• Repair

Tags

NGSS.MS-ESS3-3

NGSS.MS-LS2-5

These are wastes that can easily decompose in the soil?

• biodegradable

• e - waste

• nonbiodegradable

• metal waste

_________________ is anything we throw away or get rid of that doesn't get used.

Which one is not a benefit of recycling ?

• It reduces pollution .

• It conserves natural resources.

• It saves energy.

• It may cause diseases.