The given pie diagram represents the proportionate number of species of major groups of invertebrates. Identify groups A and B.
Important Questions on Biodiversity and Conservation
Give one significant contribution of the following scientist:
E. Wilson
Statement I : Alpha diversity is the species diversity between two adjacent ecosystems and is obtained by comparing the number of taxa unique to each of the ecosystems.
Statement II : Gamma diversity is the measure of the overall diversity for different ecosystems within an ecological region.
A. The duration of time available for species diversification is limited.
B. Solar energy and water resources are available in abundance.
C. Tropical climates are not constant and cannot be predictable.
D. Tropical latitudes have remained relatively undisturbed for millions of years.
Given below is the representation of the extent of the global diversity of invertebrates. What groups the four portions (A-D) represent respectively?
Study the diagram given below and select the correct answer for 1, 2 and 3.
| 1 | 2 | 3 | |
|---|---|---|---|
| (i) | Alpha diversity | Beta diversity | Gamma diversity |
| (ii) | Gamma diversity | Alpha diversity | Beta diversity |
| (iii) | Gamma diversity | Beta diversity | Alpha diversity |
| (iv) | Beta diversity | Alpha diversity | Gamma diversity |
The state of Gujarat has river, desert, forest and lake ecosystems, thus exhibiting a diversity of life. Which measure do you use to denote total diversity in such a case?
