October 2007
garden ecology article
by jgroganEnergy flow (food chains and food webs)
Nutrient cycling
Community interrelationships
Ecosystem change
Calculating Animal Caloric Requirements
by jgroganThis menu lists pages concerned with energy flow in the biosphere. Energy comes from the sun: plants capture some of it and turn it into carbohydrates as they build their bodies. Animals are dependent on plants and eat them.
1
(2 marks)