Science-Class-7 NCERT (NCERT Based General Studies (GS)): Questions 226 - 232 of 322

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 3450 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 650.00 or

Question number: 226

» Science » Class-7 NCERT » Soil (Soil Profile)

MCQ▾

Question

Horizons of the soil are:

Choices

Choice (4) Response
a.

A, B, C and bedrocks

b.

O, A, B and C

c.

A, B, C and R

d. All of the above

Question number: 227

» Science » Class-7 NCERT » Winds, Storms and Cyclones (Air Expands on Heating)

MCQ▾

Question

Hot air has:

Choices

Choice (4) Response
a.

Low density

b.

Low pressure

c. Both a. and b. are correct
d. Question does not provide sufficient data or is vague

Question number: 228

» Science » Class-7 NCERT » Winds, Storms and Cyclones (Air)

MCQ▾

Question

The instrument used to measure the speed of wind is called as:

Choices

Choice (4) Response
a.

Anemometer

b.

Wind vane

c. Question does not provide sufficient data or is vague
d. None of the above

Question number: 229

» Science » Class-7 NCERT » Winds, Storms and Cyclones (Cyclones)

MCQ▾

Question

A violently rotating column of air extending from a thunderstorm to the ground is called as:

Choices

Choice (4) Response
a.

Tornedo

b.

Thunder

c.

Cyclone

d.

Thunderstorm

Question number: 230

» Science » Class-7 NCERT » Reproduction in Plants (Seed Dispersal)

MCQ▾

Question

Why seed dispersal is necessary:

Choices

Choice (4) Response
a.

For wider distribution

b.

To prevent competition between the plant and its own seedlings

c. Both a. and b. are correct
d. Question does not provide sufficient data or is vague

Question number: 231

» Science » Class-7 NCERT » Soil (Soil)

MCQ▾

Question

Soil is the crucible of life it is the:

Choices

Choice (4) Response
a.

Growth of plant is supported by soil

b.

Home of no. of organisms

c.

Has varying amount of organic matters

d. All a. , b. and c. are correct

Question number: 232

» Science » Class-7 NCERT » Respiration in Organisms (Respiration)

MCQ▾

Question

The type of respiration in which breakdown of glucose occurs in presence of oxygen is called as:

Choices

Choice (4) Response
a.

Anaerobic respiration

b.

Aerobic respiration

c.

Internal respiration

d. None of the above

Sign In