NCERT Class 7 Science-Respiration in Organisms[Breathing] [NCERT Based General Studies (GS)]: Questions 1 - 2 of 2

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Question 1

Question MCQ▾

Breathing involves two processes these are:

Choices

Choice (4)Response

a.

Exhalation

b.

Inhalation & Exhalation

c.

Inhalation

d.

None of the above

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Question 2

Question MCQ▾

Our breathing rate increases with:

Choices

Choice (4)Response

a.

Altitude

b.

Age and anxiety

c.

Physical activity

d.

All a., b. and c. are correct

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