Ecology

• The Science of the relationships between organisms and their enviornment.

Energy Roles

• organsims fill a niche in the enviornment witch provides for the other organisms needs of ; they may provide other organisms  food or shelter; producer consumers decomposers and scavengers are Energy roles.

Producers

• Uses the sun, water, and carbon dioxid to make sugers in the process of photosynthesis for other organisms to eat; these organisms are alled autotrophs.

Consumer

• an oranism that eats other organisms as their food source; these organism are also called heterotrophs.

Decomposer

• organisms that break down dead or decaying matter and return the nutrients back to the enviornment

1st Level Consumer

• Eats Producers 

2nd Level Consumer

• Eats 1st level consumers