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Quiz on Organization of Ecosystem PDF Download
MCQ: Phytoplankton's convert the nutrients to organic compounds using
- Food
- Salts
- Sunlight & energy
- water
C
MCQ: A hard crust of salt is deposited on the surface during which process
- eutrophication
- Aeration
- Salinization
- Drainage
C
MCQ: Why the elephant population in kenya decreased from 170,000 to 20,000?
- Low Reserves
- Ivory Poaching and habitat destruction
- War
- Disease
B
MCQ: Why Bangladesh is at high risk of flood?
- Due to low lying coastal location
- Due to high lying coastal location
- Due to geographical location
- All of them
A
MCQ: The use of living organisms or biological processes for industrial, agricultural and medical purposes is known as
- Genetic Engineering
- Biotechnology
- Genes
- Gene Pool
B