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6. ACFOR scale is a way of measuring abundance. What does the A stand for?
- Absent
- A lot
- Abundant
- Always
7. What is the calculation to work out birth rate?
- number of population - original population
- no of births per year / total population X 1000
- no of births per year / total population X 100
- no of births / no of adults X 100
8. What country best represents a growing population?
9. One assumption of mark releaser recapture is that marking hasn't rubbed off. What is another?
- No births or deaths
- Marking is poisonous
- Immigration and emigration
- systematic distribution of organisms
10. Frequency can be measured using a point quadrate. If 2 out of the 7 opints are touching a flower what is the frequency as percentage?
11. A non living factor that makes up a habitat eg temperature or pH?
- Environment
- Biotic
- Abiotic
- Community
12. Best sampling methode to use when looking at succession?
- Point quadrate
- Systematic belt transect
- Line transect
- Random quadrate
13. Best sampling methode to use when looking at dandelions in a field?
- Line transect
- Random quadrate
- Systematic quadrate
- Random belt transect
14. Which factor when decreased, increases competition and therefore population size?
- Temperature
- Light
- Humidity
- pH
15. An assumption of mark release recapture?
- Sample is 50% of population
- Sample is 30% of population
- Sample is 10% of population
- Sample is 100% of population