List of top General Awareness Questions on Ecology and Environment

Which is/are the abiotic components of an ecosystem?
The three levels of biodiversity are:
Match the following wild animal species with the national parks/wildlife sanctuaries where they naturally occur in India:

P. Sangai (Rucervus eldii eldii)  1. Sri Lankamalleswara Wildlife Sanctuary 
Q. Tiger (Panthera tigris tigris)2. Gir National Park
R. Jerdon Courser (Rhinoptilus bitorquatus)3. karera Wildlife Sanctuary
S. Great Indian Bustard (Ardeotis nigriceps) 4. Keibul Lamjao National Park
T. Asiatic Lion (Panthera leo persia)5. Kanha National Park
Which one of the following statements best describes the term Social Cost of Carbon?
It is a measure, in monetary value, of the -
Which gas is mainly responsible for ozone layer depletion?
The Inuit Paradox: