Which of the following factor(s) is/are responsible for the increase in human population?

(i) Advancement in medical science to check the diseases
(ii) Mechanised agriculture for more food production
(iii) Better advancements in road construction
(iv) Industrialisation

Only (i) and (ii)

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Only (iii) and (iv)

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Only (i), (iii) and (iv)

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Only (i), (ii) and (iv)

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Solution

The correct option is D
Only (i), (ii) and (iv)

Factors that have contributed to an increase in human population:
(i) Advancement in medical science to check the diseases
(ii) Mechanised agriculture for more food production
(iii) Industrialisation

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Similar questions

Which of the following factor(s) is/are responsible for the increase in human population?

(i) Advancement in medical science to check the diseases
(ii) Mechanised agriculture for more food production
(iii) Better advancements in road construction
(iv) Industrialisation

Q. Question 3
Which of the following statements are correct?
(i) Sound is produced by vibrations.
(ii) Sound requires a medium for propagation.
(iii) Light and sound both require a medium for propagation.
(iv) Sound travels slower than light.

(a) i, ii and iv only
(b) i and ii only
(c) i, ii and iii only
(d) ii, iii and iv only

Q. Question 3
Which of the following statements are correct?
(i) Sound is produced by vibrations.
(ii) Sound requires a medium for propagation.
(iii) Light and sound both require a medium for propagation.
(iv) Sound travels slower than light.

(a) i, ii and iv only
(b) i and ii only
(c) i, ii and iii only
(d) ii, iii and iv only

Which of the following process / processes release heat ?
(i) condensation (ii) vaporisation (iii) freezing (iv) melting

(a) only (i) (b) only (iv) (c) (i) and (iii) (d) (ii) and (iv)

Q. The following foods were tested for starch using iodine. The results are shown below:

Food stuff	Colour
rice	blue-black
cucumber	no colour change
onion	no colour change
dal	blue-black

Which of the following foods contains starch?
(i) rice + dal
(ii) rice + cucumber
(iii) only rice
(iv) dal + onion

(a) only i
(b) i, ii, iii, and iv
(c) i, ii, and iii
(d) i, iii and iv

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Which of the following factor(s) is/are responsible for the increase in human population? (i) Advancement in medical science to check the diseases (ii) Mechanised agriculture for more food production (iii) Better advancements in road construction (iv) Industrialisation

The correct option is D Only (i), (ii) and (iv) Factors that have contributed to an increase in human population: (i) Advancement in medical science to check the diseases (ii) Mechanised agriculture for more food production (iii) Industrialisation

Which of the following factor(s) is/are responsible for the increase in human population?

(i) Advancement in medical science to check the diseases
(ii) Mechanised agriculture for more food production
(iii) Better advancements in road construction
(iv) Industrialisation

The correct option is D
Only (i), (ii) and (iv)

Factors that have contributed to an increase in human population:
(i) Advancement in medical science to check the diseases
(ii) Mechanised agriculture for more food production
(iii) Industrialisation