Which of the following countries has the biggest biodiversity?
| 1. | Brazil | 2. | South Africa |
| 3. | Russia | 4. | India |
Q.3 Which of the following is not an invasive alien species in the Indian
context?
Which one of the following is not a feature of biodiversity hotspots?
| 1. | A large number of species |
| 2. | Abundance of endemic species |
| 3. | Mostly located in the tropics |
| 4. | Mostly located in the polar regions |
Among the ecosystem mentioned below, where can one find maximum biodiversity?
| 1. | Mangroves | 2. | Desert |
| 3. | Coral reefs | 4. | Alpine meadows |
Q.18 Which of the below-mentioned regions exhibit less seasonal variations?
1. Tropics
2. Temperates
3. Alpines
4. Both (a) and (b)