General Knowledge :: World Environment and Ecology
- World Environmental day is celebrated on ________ every year.
- Environment includes
- For which of the following reason, it is necessary to secure a large area for forest?
- Among the following climatic factors, which one has the least effect upon a terrestrial ecosystem?
- Soil is eroded heavily due to deforestation, it affects the flowing of surface water badly. Which of the following is badly affected by these causes
- What is the ecological system integrating all living beings and their relationships?
- Global warming is expected to result in
- What is the cause of 'Green house effect'?