Garbage in, Garbage Out (CBSE Class-6 Science): Questions 1 - 5 of 20

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Question number: 1

» Garbage in, Garbage Out » Garbage » Source of Garbage

MCQ▾

Question

Sources of garbage are:

Choices

Choice (4) Response

a.

Buses, trains, public places

b.

Homes, shops

c.

Offices, Schools

d.

All a. , b. and c. are correct

Question number: 2

» Garbage in, Garbage Out » Recycling of Paper » Reduce the Garbage Out Put

MCQ▾

Question

Advantages of recycling are:

Choices

Choice (4) Response

a.

Reduces greenhouse gas emission

AND

Saves energy

b.

Saves trees and conserves natural resources

c.

Reduces landfill space

d.

All a. , b. and c. are correct

Question number: 3

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

MCQ▾

Question

What is the correct orderof the process of recycling of paper?

  1. Paper items are bought

  2. Old and used paper is sent for recycling

  3. The shredded paper is mixed with water and made into a pulp so that the ink is removed

  4. Paper is ready for use again

  5. The paper is shredded

  6. The paper is passed through large rollers that squeeze out water and fallen it into big sheets

Choices

Choice (4) Response

a.

a, b, e, c, d, f

b.

a, b, c, f, e, d

c.

e, f, c, b, a, d

d.

a, b, e, c, f, d

Question number: 4

» Garbage in, Garbage Out » Recycling of Paper » Reduce the Garbage Out Put

MCQ▾

Question

Ways to getting rid of garbage are:

Choices

Choice (4) Response

a.

Use cloth bags, jute bags and paper bags for shopping

b.

We should use cloth handkerchief instead of tissues

c.

We should recycle useless objects such as glass metal and plastics

d.

Buy products with least packaging

Question number: 5

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

MCQ▾

Question

Disposal of plastic objects harms us and our surrounding in the following ways:

Choices

Choice (4) Response

a.

Plastic bags block the drains and sewers

b.

The eating of plastic bags harm the cattle

c.

Both a. and b. are correct

d.

None of the above

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