5Rs TECHNIQUES

Producing new products from waste material is

• Recovering

• Recycling

• Reducing

• Reusing

What might happen if waste materials are not properly managed?

• Calamity

• Pollution

• Destruction of natural ecosystem

• All of the above

Which of the following should be done in disposing rotten vegetables and fruit peelings?

• Burn them.

• Put them in a compost pit.

• Throw them away anywhere.

• Collect them and sell to the junk shop.

The following are the 5Rs of waste management EXCEPT ONE. Which is it?

• Recover

• Recycle

• Repair

• Review

Dina has plenty of used plastic containers at home. How should she manage those materials?

• bury them

• throw them into the river

• storing them on one corner of the house

• making use of them as containers of other materials

Regulating the use of a material belongs to which R in waste management?

• Recovering

• Recycling

• Reducing

• Reusing

Using cellophanes as containers for storing food items belongs to which R in waste management?

• Recovering

• Recycling

• Reducing

• Reusing

Anna found out that the zipper of her uniform is damaged. What must be done to aid on waste management?

• burn the uniform

• buy a new uniform

• repair the damaged part

• dump the uniform on one corner of the house

It means to use again or find other ways to use a material.

• Reduce

• Reuse

• Recycle

• Repair

It means to lessen the amount of waste in the environment.

• Reduce

• Reuse

• Recover

• Repair