Consider the following ecosystems:  

1. Taiga 2. Tropical Evergreen

3. Tropical Deciduous

4. Tundra The correct sequence in decreasing order of the Albedo values of these ecosystems is :

(a) 1, 4, 3, 2 (b) 4, 1, 3, 2 (c) 4, 1, 2, 3 (d) 1, .4, 2, 3

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(c) The average albedo of earth is 34%. It varies according to the colour and texture of the surface. According to the ecosystem, the maximum albedo would be of Tundra, then Taiga, then tropical green forest and tropical deciduous forest respectively.

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