Science-Class-8 NCERT (NCERT Based General Studies (GS)): Questions 235 - 242 of 468

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Question number: 235

» Science » Class-8 NCERT » Reproduction in Animals (Asexual Reproduction)

MCQ▾

Question

The first mammal to be cloned is:

Choices

Choice (4) Response
a.

Dolly

b.

Sheep

c. Both a. and b. are correct
d. None of the above

Question number: 236

» Science » Class-8 NCERT » Force and Pressure (Non-Contact Forces)

MCQ▾

Question

When force acts between two heavenly bodies it is called:

Choices

Choice (4) Response
a.

Gravitational force

b.

Thrust

c.

Pressure

d.

Force of gravity

Question number: 237

» Science » Class-8 NCERT » Reaching the Age of Adolescence (Adolescence and Puberty)

MCQ▾

Question

Secondary sexual characters help to distinguish between:

Choices

Choice (4) Response
a.

Male and female

b.

Birds and mammals

c.

Boys and girls

d.

Between sex organs

Question number: 238

» Science » Class-8 NCERT » Force and Pressure (Force)

MCQ▾

Question

Force is defined as:

Choices

Choice (4) Response
a.

Push

b.

Friction

c.

Pull

d. Both a. and c. are correct

Question number: 239

» Science » Class-8 NCERT » Reproduction in Animals (Reproduction)

MCQ▾

Question

The type of reproduction found in hydra is:

Choices

Choice (4) Response
a.

Sexual reproduction

b.

Budding

c.

Asexual reproduction

d.

Binary fission

Question number: 240

» Science » Class-8 NCERT » Conservation of Plants and Animals (Deforestation)

MCQ▾

Question

Deforestation leads to decrease in the level of:

Choices

Choice (4) Response
a.

Carbon dioxide

b.

Oxygen

c. All of the above
d. Question does not provide sufficient data or is vague

Question number: 241

» Science » Class-8 NCERT » Force and Pressure (Pressure)

MCQ▾

Question

Atmosphere is defined as:

Choices

Choice (4) Response
a.

Gaseous envelop surrounding the earth

b.

Air exerts pressure in all directions

c.

Force between two bodies due to their mass

d.

Earth’s surface

Question number: 242

» Science » Class-8 NCERT » Force and Pressure (Pressure)

MCQ▾

Question

What is Atmospheric Pressure?

Choices

Choice (4) Response
a.

Force between two magnetic poles

b.

Thrust per unit area

c.

Pressure exerted by the air column above us

d.

The force with which the earth pulls a body towards itself

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