Select the correct option :
(a) The Earth Summit (i) Nanda Devi
(b) Alien species (ii) Silent Valley
( c ) National park (iii) Rio de janeiro
(d) Biosphere Reserve (iv) Nile Perch in Lake Victoria

Select the correct option :
(a) Sacred groves (i) Tropical evergreen forest
(b) Hotspots (ii) Ex situ conservation
( c) Silent valley (iii) Western ghats
(d) Botanical gardens (iv) Aravilli Hills

Select the correct option:
(A) Malthus (i) Finches
(B) Darwin (ii) Biston
(C ) Industrial melanism (iii) Mutation theory
(D) de Vries (iv) Essays on population

Select the correct option : (a)Rhinoceros (i) Africa
(b) Dodo (ii) Kaziranga
( c ) Quagga (iii) Australia
(d) Thylacine (iv) Mauritius

Macth the following and select the correct option.
(a) Earthworm (i) Pioneer species
(b) Succession (ii) Detrivore
(c) Ecosysem service (iii) Natality
(d) Population growth (iv) Pollination

Read the following and select the correct option :
A. Carnivora is a/an (i) that involves (ii) and Canidae.
B. Petunia and (iii). belongs to Family (iv)

Tick the correct answer :
(i) Approximate percentage of endomic flowering plnts in India is : (a) 23 , (b) 33 , (c ) 53 , (d) 63
(ii) The Earth Summit held at Rio de Janerio in 1992 resulted into :
(a) Compilation of Red List : (b) Establishment of Biosphere Reserves :
(c ) Convention of Biodiversity : (d) IUCN

How many out of these are correct for The Earth Summit ?
(i) Held at Johannesburg ,South Africa
(ii) In 1992
(iii) Conservation of biodiversity
(iv) Collective responsibility of Nations

Choose the correct option $A\times B=C$
(i)$C$ is perpendicular to $A$
(ii) $C$ is perpendicular to $B$
(iii) $C$ is perpendicular to $(A+B)$
(iv) $C$ is perpendicular to $(A\times B)$

Match column-I with column-II and select the correct option from the codes given below.
Column -I Column-II
A Tetrose sugar (i)Galactose
B Pentose sugar (ii) Maltose
C Hexose sugar (iii) Erythrose
D Disaccharide (iv) Ribose (v)Sedoheptulose

Match the following column and choose the correct option :
$\begin{array}{cc}\text{Column-I}& \text{Column-II}\\ \text{(a) Top carnivores}& \text{(i) Kangaroo rat}\\ \text{(b) Microconsumer}& \text{(ii) Lion}\\ \text{(c) Key stone species}& \text{(iii) Fungi}\\ \text{(d) Endemic species}& \text{(iv) Kangaroo}\end{array}$