Garbage in, Garbage Out (CBSE Class-6 Science): Questions 12 - 17 of 20

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Question number: 12

» Garbage in, Garbage Out » Plastics - Boon or a Curse? » Reduce Use of Plastics

MCQ▾

Question

To reduce the use of plastics we should do:

Choices

Choice (4) Response

a.

Reuse plastic containers

b.

Give away plastic toys to others who can use them

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

Question number: 13

» Garbage in, Garbage Out » Vermicomposting » Process of Vermicomposting

MCQ▾

Question

The worms used to make vermicompostare:

Choices

Choice (4) Response

a.

Red worm

b.

Earthworm

c.

Micro-organisms

d.

Question does not provide sufficient data or is vague

Question number: 14

» Garbage in, Garbage Out » Plastics - Boon or a Curse? » Use of Plastics

MCQ▾

Question

Things made of plastic which we use in our daily life are:

Choices

Choice (4) Response

a.

Refrigerators, cars, buses, trucks, scooters

b.

Water bottles, buckets, mugs, water tanks

c.

Trains, aeroplanes, plugs, sockets, chairs

d.

All a. , b. and c. are correct

Question number: 15

» Garbage in, Garbage Out » Dealing With Garbage » Landfill

MCQ▾

Question

The process of burning of garbage at high temperature in incinerator is called as:

Choices

Choice (4) Response

a.

Incineration

b.

Landfill

c.

Reuse

d.

All of the above

Question number: 16

» Garbage in, Garbage Out » Recycling of Paper » Process of Recycling of Paper

MCQ▾

Question

The things which can be recycled are:

Choices

Choice (4) Response

a.

Paper, Plastic, glass and metals

b.

Most of the non-biodegradable items

c.

All of the above

d.

Question does not provide sufficient data or is vague

Question number: 17

» Garbage in, Garbage Out » Vermicomposting » Uses of Vermicomposting

MCQ▾

Question

It is useful to use compost or vermicompost instead of chemical fertilisers because:

Choices

Choice (4) Response

a.

Making compost is quite cheap

b.

Compost is a natural manure

c.

Both a. and b. are correct

d.

None of the above

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