Temperate Deciduous Forest
10% of the energy from the plant/animal passed on to its consumer when it is eaten.
tertiary consumers end up with .1% of the energy.
A food web is the best way to show an ecosystem. It show a lot of animals and what they eat. It is a good way to show how energy is transfered because it shows that each animal eats a variety of things and usually eaten by a variety of things.
A food web is a simple but inaccurate way to show and ecosystems food chain. It only shows one thing that each animal eats, when they really eat a variety of animals.
After primary succession, If a disaster happens and all of the species are gone then secondary succession occurs.
Natural disasters, Hurricane, Tornado, Flood
Abandoned farm lands
Non Point Source
Advancements in medicine and health care greatly increased the average life expectancy.
On a graph exponential growth looks like a J-curve.
Carrying capacity, Sustainability, S-curve