List-I (Concept) | List-II (Proposed by) |
(A) Ecology | (II) Norman Myers |
(B) Ecosystem | (IV) Ernst Haeckel |
(C) Human population growth | (I) Sir Arthur Tansley |
(D) Hot spots | (III) T R Malthus |
To solve the problem of matching concepts with the individuals who proposed them, we need to identify the historically accurate connections based on our knowledge of environmental studies:
Thus, the correct answer is: (A) - (IV), (B) - (I), (C) - (III), (D) - (II)
The correct matching of concepts with their proposers is (A) - (II), (B) - (III), (C) - (IV), (D) - (I).
Additional Context:
Correct Answer: (3) (A) - (II), (B) - (III), (C) - (IV), (D) - (I).
Read the following passage and answer the next five questions:
Species interaction and productivity are two important components of any given ecosystem. In an ecosystem, interspecific interactions arise from the interaction of populations of two different species. Such interactions could be beneficial to both species, harmfulto both species, beneficial to one and harmful to the other, or vice-versa. There are also cases where only one species is harmed or benefitted, while the other remains unaffected. On the other hand, the productivity of an ecosystem starts with photosynthesis by green plants and is measured as the amount of biomass produced over a period of time. Such biomass becomes available for consumption to heterotrophs.