1.1 Populations and ecosystems

Description

AS Biology Unit 4 (1 - Populations) Note on 1.1 Populations and ecosystems, created by sammi_taylor01 on 09/09/2013.
sammi_taylor01
Note by sammi_taylor01, updated more than 1 year ago
sammi_taylor01
Created by sammi_taylor01 over 11 years ago
41
0

Resource summary

Page 1

Ecology is the study of inter-relationships between organisms and their environment.The environment contains both non-living (abiotic) and living (biotic) components.

Abiotic factors include:  -temperature  -pH  -water/rainfall  -light intensity  -humidity

Biotic factors include:  -predation  -competition

1.1

Show full summary Hide full summary

Similar

B5 Growth and Development
emmz05
Biology Unit 4.3.1- Photosynthesis
Sarah Pirbhai
Biology Unit 4.1.3- Hormones
Sarah Pirbhai
Biology Unit 4.1.2- Nerves
Sarah Pirbhai
Biology Unit 4.2.1- Excretion
Sarah Pirbhai
Biology Unit 4.1.1- Communication
Sarah Pirbhai
B5 Growth and Development
Sally Oliver
Biology Unit 4.3.1- Photosynthesis
little_lucylu
B5 Growth and Development
Zara Parker-Killeen
B5 Growth and Development
Lois Jones
Biology Unit 4.1.3- Hormones
Dimitry Khrapal