Chapter 13 0.0 / 5 ? BiologyEcology and Environmental ScienceGCSEAQA Created by: Kirstyburnett9Created on: 14-04-16 16:32 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
Comments
No comments have yet been made