LIST I	LIST II
(a) Decomposition	(i) CO2
(b) Transpiration	(ii) O2
(c) Respiration	(iii) CH4
(d) Photosynthesis	(iv) Water Vapour

• A. (a)-(i) , (b)-(iv) , (c)-(ii) , (d)-(iii)

• B. (a)-(iv) , (b)-(iii) , (c)-(ii) , (d)-(ii)

• C. (a)-(iii) , (b)-(iv) , (c)-(i) , (d)-(ii)

• D. (a)-(iii) , (b)-(iv) , (c)-(ii) , (d)-(i)

Which one of the following groups of natural elements in living matters make up more than 99% of Earth's biomass ?

• H,O,C

• N,Ca,K

• H,Ca,N

• S,H,Na

The U.N.Conference on Environment and Development held in Rio de Janeiro during June 3-14,1992 was chaired by :

• George W.Bush

• Maurice F. Strong

• Tony Blair

• Rachel Carson

• (a)-(iii) , (b)-(iv) , (c)-(i) , (d)-(ii)

• (a)-(iii) , (b)-(iv) , (c)-(ii) , (d)-(i)

• (a)-(iii) , (b)-(ii) , (c)-(iv) , (d)-(i)

• (a)-(ii) , (b)-(iii) , (c)-(i) , (d)-(iv)

• (a)-(ii) , (b)-(iv) , (c)-(iii) , (d)-(i)

• (a)-(i) , (b)-(ii) , (c)-(ii) , (d)-(iv)

• (a)-(iv) , (b)-(ii) , (c)-(iii) , (d)-(i)

• (a)-(iii) , (b)-(iv) , (c)-(i) , (d)-(ii)

Which one of the follwoing is not an example of "natural air pollution" ?

• Nuclear Test

• Windblown dust

• Ash from volcanic eruptions

• Spores released by plants

Which one of the following components is not taken into consideration by the Environmental Pollution Assessment (EPA) of US to calculate the  Air Quality Index (AQI) ?

• Particulate Matter 

• Ground-level ozone

• Sulphur dioxide

• Carbon-dioxide

The UVI (Ultra Violet Index) was developed in : 

• 1950s

• 1990s

• 2000s

• 2010s

9.

Whic of the following terms is appropriate for the mixing zon of two biomes ?

• Environment

• Ecology

• Ecosound

• Ecotones

Who among the following defined Geography as Human Ecology ?

• Hartshorne

• Schaefer

• Barrows

• Richtofen