Energy and Ecosystems
Looks at energy transfere, food production and pest control.
- Created by: tcrj
- Created on: 07-11-14 11:22
Other questions in this quiz
2. How has the use of antibiotics in farming adversely affected humans?
- Increased human disease
- Increased antibiotic resistance
- More meat
3. Which pyramid is this a positive for - easy to read and understand?
- Energy
- Number
- Biomass
4. Which of these is not a reason for only a few trophic levels?
- Energy lost through repiration
- Some parts can't be digested
- Detritroves eat most
- Not all of an organism is eaten
5. What is it called when extra fertilizers has no impact on yield?
- Law of diminishing returns
- Limiting factor
- Rubbish fertilizer
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