Friday, September 11, 2009
The Food Chains
The most obivious aspect of nature is that energy must pass from one living organism to another.when herbivorous animals feed on plants energy is transffered from the plants of the animals .In an ecosystem ,some of the animals feed on other living organisms ,while some feed on dead 'detrius' food chain.At each link in the chain a large part of the energy from the food chain .At each link in the chain a large part of the energy from the food is lost through daily activities .Each chain useually has only activities .Each chain useually has only four to five such links.However , a single species may be linked to a large number of species.
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment