Science (NCERT Based General Studies (GS)): Questions 792 - 797 of 1317

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Question number: 792

» Science » Class-6 NCERT » Garbage in, Garbage Out (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

Question number: 793

» Science » Class-6 NCERT » Garbage in, Garbage Out (Dealing With Garbage)

MCQ▾

Question

Landfill is a:

Choices

Choice (4) Response

a.

A low lying area of ground where the garbage collected from a city is dumped

b.

Useful part of garbage

c.

Non-useful part of garbage

d.

All of the above

Question number: 794

» Science » Class-6 NCERT » Fun With Magnets (Make Your Own Magnet)

MCQ▾

Question

Easiest way of making a magnet is by the stroking method. By this method, we can even convert these into magnet

Choices

Choice (4) Response

a.

Iron nail, razor blade

b.

Ironrod, a sewing needle

c.

Both a. and b. are correct

d.

Question does not provide sufficient data or is vague

Question number: 795

» Science » Class-6 NCERT » Garbage in, Garbage Out (Vermicomposting)

MCQ▾

Question

Garbage which is converted into vermicompost by the red worms is:

Choices

Choice (4) Response

a.

Salts, pickles, oil, vinegar milk and meat preparation

b.

Plants and animal waste

c.

Plastic, glass and metal objects

d.

Question does not provide sufficient data or is vague

Question number: 796

» Science » Class-6 NCERT » Fun With Magnets (Magnetic and Non-Magnetic Materials)

MCQ▾

Question

Magnets show the property of attraction towards all substances made up of:

Choices

Choice (4) Response

a.

Iron

b.

Cobalt

c.

Nickel

d.

All a. , b. and c. are correct

Question number: 797

» Science » Class-6 NCERT » Fun With Magnets (Magnets)

MCQ▾

Question

The pieces of magnetic rock are known as:

Choices

Choice (4) Response

a.

Natural magnets

b.

Artificial magnets

c.

None of the above

d.

All of the above

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