21.

LIST I	LIST II
(a) Migration theory	(i) Edwin Cannon
(b) Optimum population theory	(ii) S. Stouffer
(c) Demographic theory	(iii) E.G. Ravenstein
(d) Intervening opportunities	(iv) W. Thompson

• a-iii , b-i , c-ii , d-iv

• a-iii , b-i , c-iv , d-ii

• a-iii , b-iv , c-ii , d-i

• a-iv , b-i , c-iii , d-ii

ASSERTION (A) : A footloose can be defined as an industry with material index = 1

REASON (R) : A footloose industry can be located at any location without any special economic advantage or disadvantage.

• Both (A) and (R) are true and (R) is the correct explanantion of (A).

• Both (A) and (R) are true but (R) is not the correcte explanantion of (A).

• (A) is correct , but (R) is false.

• (A) is false but (R) is true.

Which indicator from among the following could be the best indicator of social-well being ?

• Per capita income

• Populaton growth rate

• Crude literacy rate

• Life-expectancy

The increase in the chlorofluro carbon in the atmosphere is associated with

• Ozone

• Sea level rise

• Aquatic life depletion

• Intense sonic pollution

• a-i , b-ii , c-iii , d-iv

• a-ii , b-iii , c-iv , d-i

• a-ii , b-iii , c-i , d-iv

• a-iv , b-iii , c-ii , d-i

The zones and strata theory pertaining to the origin and diffusion of human races was propounded by

• Ripley

• Taylor

• Huntington

• Baker

Boundaries that are allocated and delimited before significant settlement in an area are called 

• Antecedent boundaries

• Subsequent boundaries

• Superimposed boundaries

• Relic boundaries

ASSERTION (A) : Mackinder's theory of Heartland put forward a key formula - "Who rules East Europe commands the Heartland , who rules the Heartland commands the World island , who rules the World Island commands the World "

REASON (R): Mackinder's formula offered Poland the strategy for the territorial expansion and international supremacy.

• Both (A) and (R) are true and (R) is the correcte explanantion of (A).

• Both (A) and (R) are true but (R) is not the correcte explanantion of (A).

• (A) is correct , (R) is wrong.

• (A) is wrong , (R) is correct.

ASSERTION (A) : Denmark is a nation state in true sense of the term.

REASON (R) : A nation-state has a territorial base , but does not have necessarily a social or cultural bases .

• Both (A) and (R) are true and (R) is the correct explanantion of (A).

• Both (A) and (R) are true but (R) is not the correct explanantion of (A).

• (A) is true , (R) is false.

• (A) is false , but (R) is true.

• a-i , b-ii , c-iii , d-iv

• a-iii ,b-i , c-iv , d-ii

• a-ii , b-i , c-iv , d-iii

• a-iv , b-iii , c-ii , d-i