Alfred Russel Wallace divided the whole world into six major biogeographical regions or realms, these realms are
i) Australian vii) Neotropical
ii) African viii) Oriental
iii) Europion ix) Pelargic
iv) Netherlands x) Palearctic
v) Pacific xi) Nearctic
vi) Ethiopian
i, ii, iii, iv, x only in all of above
iv, ix, x, xi only in all of above
i, vi, vii, viii, x, xi only in all of above
none of these
Biogeography -
The study of distribution of animals and plants in the world is called biogeography . It has no relation to political boudaries.
- wherein
Earth have been divided into 6 biographical realms:
1. Australian
2. Neotropical
3. Ethiopian
4. Oxiental
5. Palearctic
6. Nearctic