(par 3. 2.1) Parts of an Ecosystem
How to Describe the Parts of an Ecosystem by Kari Norborg Carter, Demand Media http://everydaylife.globalpost.com/describe-parts-ecosystem-36131.html The body of a higher animal, such as a mammal, consists of interrelated systems and organs that all depend upon each other to function properly. Similarly, an ecosystem, all the living and nonliving things in an ecological community, can function […]
(par 3. 2.1) Light, Green Plants and Photosynthesis
What is photosynthesis? http://en.wikibooks.org/wiki/Biology,_Answering_the_Big_Questions_of_Life/Photosynthesis Photosynthesis is a process used by plants and other organisms to convert light energy, normally from the Sun, into chemical energy that can be later released to fuel the organisms’ activities. What is light? Light is a form of energy. The form of light that plants capture, as well as the […]
(par 3. 2.1) Species interaction
https://www.le.ac.uk/se/centres/sci/selfstudy/eco3.htm The main species typical of a particular habitat are called indicator species. Each habitat has its own diverse and characteristic assemblage of interacting living organisms known collectively as a community, and all the individuals of one species at a given time make up a population. Each organism has its own functional position in the community, referred to […]