Flow of Energy Flashcards
Ecosystem
An Ecosystem is where living and nonliving things live
Producer
Producers are any kind of green plant. Green plants make their food by taking sunlight and using the energy to make sugar. The plant uses this sugar, also called glucose to make many things, such as wood, leaves, roots, and bark.
Consumer
Consumer in a food chain are living creatures that eat organisms from a different population
Decomposer
organism that breaks down dead organic material
Food Chain
Food chain, in ecology, the sequence of transfers of matter and energy in the form of food from organism to organism.
Food Web
A food web is all of the food chains in an ecosystem. Each organism in an ecosystem occupies a specific trophic level or position in the food chain or web.
Photosynthesis
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that, through cellular respiration, can later be released to fuel the organism’s metabolic activities.
Cellular Respiration
Cellular respiration, the process by which organisms combine oxygen with foodstuff molecules, diverting the chemical energy in these substances into life-sustaining activities and discarding, as waste products, carbon dioxide and water.