Chapter 13

HideShow resource information
List THREE physical factors which affect the distribution of animals?
Water, light, temperature, oxygen levels
1 of 5
How can you use a quadrat to make a line transect?
A line is marked between two points and then the quadrat is placed at regular intervals along the line. The organisms in the quadrat are counted
2 of 5
What is meant by the term 'mean'?
Mean is the total of readings divided by the number of readings given
3 of 5
What is meant by the term 'median'?
Median is the middle value of the reading when written out in order
4 of 5
Name an instrument which can record environmental change over a few weeks?
A data logger - a computer attached to sensors
5 of 5

Other cards in this set

Card 2

Front

How can you use a quadrat to make a line transect?

Back

A line is marked between two points and then the quadrat is placed at regular intervals along the line. The organisms in the quadrat are counted

Card 3

Front

What is meant by the term 'mean'?

Back

Preview of the front of card 3

Card 4

Front

What is meant by the term 'median'?

Back

Preview of the front of card 4

Card 5

Front

Name an instrument which can record environmental change over a few weeks?

Back

Preview of the front of card 5

Comments

No comments have yet been made

Similar Biology resources:

See all Biology resources »See all Ecology and Environmental Science resources »