General Knowledge :: Environmental Science
- Bio gas generation is mainly based on the principle of
- Which of the following ecological pyramid is always upright?
- A graphic representation of number of individuals of different species belonging to each trophic level in a an ecosystem is known as
- "Silent Spring" is a well known book written by
- The book silent spring was written by
- The cold feeling that you experience after leaving a swimming pool on a hot, dry, summer day represents heat transfer by:
- The transfer of heat by molecule-to-molecule contact:
- The transfer of heat by molecule-to-molecule contact is:
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