'Gross primary productivity gpp' presentation slideshows

Ecosystems consists of all the organisms living in a community

Ecosystems consists of all the organisms living in a community as well as all the abiotic factors with which they interact. What is missing from this food chain?. decomposers. Energy can be neither created nor destroyed. It can only be transformed to another form.

584 views • 58 slides

Ecosystems consists of all the organisms living in a community

Ecosystems consists of all the organisms living in a community as well as all the abiotic factors with which they interact. What is missing from this food chain?. decomposers. Energy can be neither created nor destroyed. It can only be transformed to another form.

578 views • 57 slides

730 views • 32 slides

Chapter 53

Chapter 53. Ecosystems and the Biosphere. Energy flow through an ecosystem Linear Sun to producer to consumer to decomposer Trophic relationship may be expressed as food chains or as food webs. Energy flow through an ecosystem. Ecological pyramids

352 views • 25 slides

Ecosystems: Trophic Relationships

Ecosystems: Trophic Relationships. Metabolism. Photosynthesis fixes carbon into sugars Respiration breaks down sugars and releases energy Aerobic respiration occurs in the presence of oxygen Anaerobic respiration or fermentation occurs in the absence of oxygen. Producers.

333 views • 23 slides

2.5.5-.7 Productivity

2.5.5-.7 Productivity. PRODUCTIVITY is production per unit time. energy per unit area per unit time (J m -2 yr -1 ) Or biomass added per unit area per unit time (g m -2 yr -1 ) PRODUCTION is the incorporation of energy and materials into the bodies of organisms (biomass).

300 views • 17 slides

Energy flow in an ecosystem

285 views • 7 slides