NCERT Based General Studies (GS): Questions 3227 - 3233 of 3450

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Question number: 3227

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

MCQ▾

Question

Soil erosion takes place due to:

Choices

Choice (4) Response

a.

Floods

b.

Deforestation

c.

Overgrazing by cattle

d.

All of the above

Question number: 3228

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

MCQ▾

Question

Common features of hurricanes and typhoons are:

Choices

Choice (4) Response

a.

Tornadoes

b.

Occurs in warm areas

c.

Leads to heavy winds, floods, storm surge, a lot of rain

d.

All a. , b. and c. are correct

Question number: 3229

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

MCQ▾

Question

Storm surge is defined as:

Choices

Choice (4) Response

a.

An abnormal rise of sea level

b.

Strong wind

c.

Convection currents

d.

None of the above

Question number: 3230

» Science » Class-7 NCERT » Transportation in Animals and Plants (Transport of Substances in Plants)

MCQ▾

Question

Main solvent used by plant to transport mineral and nutrients is:

Choices

Choice (4) Response

a.

Blood

b.

Water

c.

Roots

d.

Root hair

Question number: 3231

» Science » Class-7 NCERT » Transportation in Animals and Plants (Excretion in Animals )

MCQ▾

Question

In dialysis the patient blood is taken from the:

Choices

Choice (4) Response

a.

Radial artery

b.

Vein in the arm

c.

All of the above

d.

Question does not provide sufficient data or is vague

Question number: 3232

» Science » Class-7 NCERT » Transportation in Animals and Plants (Circulatory System)

MCQ▾

Question

Thick walled vessels with a narrow lumen are:

Choices

Choice (4) Response

a.

Capillaries

b.

Veins

c.

Arteries

d.

Question does not provide sufficient data or is vague

Question number: 3233

» Science » Class-7 NCERT » Transportation in Animals and Plants (Circulatory System)

MCQ▾

Question

The functions of blood are:

Choices

Choice (4) Response

a.

Transport oxygen from lungs to the body cells

b.

It transports digested food from small intestine to the body cells.

c.

To transport liquid waste from cells to the excretory system

d.

All a. , b. and c. are correct

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