1
NEET 2023
MCQ (Single Correct Answer)
+4
-1
Change Language

The historic Convention on Biological Diversity, ‘The Earth Summit’ was held in Rio de Janeiro in the year

A
1992
B
1986
C
2002
D
1985
2
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language

Give the correct descending order of organisms with reference to their estimated number found in Amazon forest.

(a) Plants (b) Invertebrates (c) Fishes (d) Mammals (e) Birds

Choose the correct answer from the options given below :

A
(b) > (a) > (c) > (e) > (d)
B
(a) > (b) > (e) > (d) > (c)
C
(a) > (c) > (d) > (b) > (e)
D
(b) > (a) > (e) > (d) > (c)
3
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language

The World Summit on sustainable development held in 2002 in Johannesburg, South Africa pledged for

A
Collection and preservation of seeds of different genetic strains of commercially important plants.
B
A significant reduction in the current rate of biodiversity loss.
C
Declaration of more biodiversity hotspots.
D
Increase in agricultural production.
4
NEET 2022 Phase 2
MCQ (Single Correct Answer)
+4
-1
Change Language

Match List - I with List - II :

List - I List - II
(a) Carbon dissolved in oceans (i) 55 billion tons
(b) Annual fixation of carbon through photosynthesis (ii) 71%
(c) PAR captured by plants (iii) 4 $$\times$$ 10$$^3$$ kg
(d) Productivity of oceans (iv) 2 to 10%

Choose the correct answer from the options given below:

A
(a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
B
(a)-(ii), (b)-(iv), (c)-(iii), (d)-(i)
C
(a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
D
(a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)

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