L 4 Waste management

Among the following, which object can be recycled?

• Concrete

• Compost

• Glass

• Soil

How can organic waste be recycled?

• Composting

• Burning

• Recycling

• Reusing

Why does residual waste management need to done properly ?

• To reduce cost

• To reduce bad environmental effects

• To grow the cities

• To increase the waste

The given picture is one of many ways to _____________ waste.

• Recycle

• Recover

• Reduce

• Reproduce

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 one is not a benefit of recycling ?

• It reduces pollution .

• It conserves natural resources.

• It saves energy.

• It may cause diseases.

The four R's of waste disposal are ................. , Reuse, Recycle and Rethink .

Which of the following disease is caused by waste material thrown in open areas ?

• Cholera

• Plague

• Typhoid

• All the above

Which of the following is not an example of non biodegradable waste ?

• Rubber

• Plastic

• Eggshell

• Broken Glass