Flow of Materials and Energy in Ecosystems MCQs Test and Answers PDF Download
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MCQ on Flow of Materials and Energy in Ecosystems Quiz PDF Download
MCQ: Which of following is correct order for a simple food chain?
- Grasshopper, sparrow, grass, hawk
- Grass, grasshopper, sparrow, hawk
- Hawk, sparrow, grass, grasshopper
- Grass, hawk, grasshopper, sparrow
MCQ: Process in which there is utilization of nitrates by organisms is called
MCQ: Level at which an organism feeds in food chain is called
- Trophic level
- Food level
- Food chain level
- None of these
MCQ: Process in which nitrates and nitrites are reduced to nitrogen gas by bacteria is called