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How can the biosphere be implied to the real world?

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How can the biosphere be implied to the real world?

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People play an important part in maintaining the flow of energy in the biosphere. Sometimes, however, people disrupt the flow. For example, in the atmosphere, oxygen levels decrease and carbon dioxide levels increase when people clear forests or burn fossil fuels such as coal and oil. If a food chain were to be messed up and the population would slowly die.

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Energy flows through an ecosystem in only one direction. Energy is passed from organisms at one trophic level or energy level to organisms in the next trophic level.

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What would happen if an animal in a food chain were killed off?

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What would happen if an animal in a food chain were killed off?

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If an animal in a food chain were killed off than the whole food chain would end up slowing dying and it would get all messed up.

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These are the orders of the hierarchy from smallest to largest. A population is a group of organisms belonging to the same species that live in the same area and interact with one another. A community is all of the populations of different species that live in the same area and interact with one another. A community is composed of all of the biotic factors of an area.

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Why can’t producers make an unlimited supply of organic material?

Because one nutrient is in short supply.

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Compare & contrast photosynthetic producers with chemosynthetic producers (2 similarities + 2 differences).

-both make oxygen/sugar and involve producers, chemo is underwater photo above water

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If a producer provides 1000 calories of energy to the first-level consumer, how much energy would the third-level consumer receive?

-10

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Describe the 10% rule of a food chain.

- whatever animal eats something its get 10% of the energy

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https://www.youtube.com/watch?v=izRvPaAWgyw

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shows the relative amount of energy available at each trophic level

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each step in a food chain or food web

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links all the food chains in an ecosystem together

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a series of steps in which organisms transfer energy by eating  and being eaten

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basic food group. Provides energy.

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the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.

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an organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide.

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a living organism that shapes its environment. In a freshwater ecosystem, examples might include aquatic plants, fish, amphibians, and algae.

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a large naturally occurring community of flora and fauna occupying a major habitat, e.g. forest or tundra.

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a biological community of interacting organisms and their physical environment.