Arcata Wildlife Sanctuary in Arcata, California is also a/an:
1. innovative sewer management system
2. tiger reserve
3. nuclear waste disposal site
4. ecological hotspot
If there was no green house effect:
1. | Earth would have been too cold for many organisms to survive |
2. | The diversity on Earth would have been much higher |
3. | The primary productivity would have been much higher |
4. | Earth would not have any atmosphere |
Radiatively active gases do not include:
1. Methane
2. Ammonia
3. Nitrous oxide
4. Chloroflouro carbons
An abnormal warming of surface ocean waters in the eastern tropical Pacific is termed as:
1. | El Nino | 2. | La Nina |
3. | ENSO | 4. | Ocean hazard |