Science-Class-7 NCERT (NCERT Based General Studies (GS)): Questions 132 - 138 of 322

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Question number: 132

» Science » Class-7 NCERT » Respiration in Organisms (How Do We Breathe?)

MCQ▾

Question

Organs involved in breathing are:

Choices

Choice (4) Response
a.

Nose, wind pipe or trachea, bronchi lungs

b.

Nose, Wind pipe, bronchi, lungs

c.

Nose, trachea, bronchi, lungs

d. Question does not provide sufficient data or is vague

Question number: 133

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

MCQ▾

Question

Air pressure changes from:

Choices

Choice (4) Response
a.

Place to place

b.

Time to time

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

Question number: 134

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

MCQ▾

Question

A vertical section of soil from the ground surface of the bedrock showing the different layers of soil is called as:

Choices

Choice (4) Response
a.

Weathering

b.

Soil profile

c.

Horizon

d. None of the above

Question number: 135

» Science » Class-7 NCERT » Respiration in Organisms (How Do We Breathe?)

MCQ▾

Question

In respiration two steps are involved these are:

Choices

Choice (4) Response
a.

Inhalation and exhalation

b.

Breathing and cellular respiration

c.

Aerobic and anaerobic respiration

d. None of the above

Question number: 136

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

MCQ▾

Question

Which chamber of heart receives carbon dioxide rich blood from various body parts?

Choices

Choice (4) Response
a.

Left auricle

b.

Right ventricle

c.

Right auricle

d. All of the above

Question number: 137

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

MCQ▾

Question

Excretory organs in human are:

Choices

Choice (4) Response
a.

Sweat glands

b.

Kidneys

c.

Lungs

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

Question number: 138

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

MCQ▾

Question

Cumulonimbus cloud contains:

Choices

Choice (4) Response
a.

Downdraft

b.

Rain

c.

Updraft

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

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