2.4 Organisms And Their Environment Flashcards Preview

AQA GCSE - Biology > 2.4 Organisms And Their Environment > Flashcards

Flashcards in 2.4 Organisms And Their Environment Deck (4)
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1
Q

What are the 6 physical factors that affect organisms?

A
Temperature 
Availability of nutrients
Availability of light 
Availability of water
Availability of oxygen
Availability of carbon dioxide
2
Q

What are the two types of quantitive data collection methods?

A

Random sampling with quadrats

Sampling along of transect

3
Q

When would you use random sampling with a quadrat?

A

Example

Measuring the percentage cover of something in a 10m2 area

4
Q

When would you use sampling along a transect?

A

Example

Investigating effect of light intensity on a plant as you move from the woods to a field