0
Which type of ecological pyramid best traces the flow of matter through an ecosystem?
Wiki User
∙ 11y ago
The trophic pyramid describes the flow of energy through a system from producers all the way up to predators. This is the best model because it follows the rule of ten.
Wiki User
∙ 9y ago
Wiki User
∙ 11y agoa food chain
Add your answer:
Earn +20 pts
What is the role of a cactus as it moves energy and matter through its ecosystem?
I need to know this answer too!! For my homework :)
Relationship between matter and energy in ocean ecosystem food chain?
· 1. Section 3 Matter and Energy in Ecosystems · 2. Energy Flow Through Ecosystems Food contains nutrients and energy needed for survival. Matter and Energy 3 When one organism is food for another organism, some of the energy in the first organism (the food) is transferred to the second organism (the eater). · 3. Energy Flow Through Ecosystems Producers are organisms that take in and use energy from the Sun or some other source to produce food. Consumers are organisms that take in energy when they feed on producers or other consumers. Matter and Energy 3 When organisms die, other organisms called decomposers take in energy as they break down the remains of organisms. · 4. Food Chains A food chain is a model, a simple way of showing how energy, in the form of food, passes from one organism to another. When drawing a food chain, arrows between organisms indicate the direction of energy transfer. Matter and Energy 3 · 5. Food Chains Food chains usually have only three or four links. This is because the available energy decreases from one link to the next link. In a food chain, the amount of energy left for the last link is only a small portion of the energy in the first link. Matter and Energy 3 · 6. Food Webs A food web is a series of overlapping food chains that exist in an ecosystem. A food web provides a more complete model of the way energy moves through an ecosystem. Matter and Energy 3 · 7. Food Webs Matter and Energy 3 · 8. Topic: Energy Transfer Food chains are models that represent energy moving through an environment. As food moves through a food chain very little energy is passed from one level to the next. Food webs are models of several overlapping food chains. · 9. Ecological Pyramids Most of the energy in the biosphere comes from the Sun. Producers take in and transform only a small part of the energy that reaches Earth's surface. Matter and Energy 3 · 10. Ecological Pyramids An ecological pyramid models the number of organisms at each level of a food chain. The bottom of an ecological pyramid represents the producers of an ecosystem. Matter and Energy 3 The rest of the levels represent successive consumers. · 11. Energy Pyramid An energy pyramid compares the energy available at each level of the food chain in an ecosystem. A pyramid of energy usually has three or four levels. Matter and Energy 3 Only about ten percent of the energy at each level of the pyramid is available to the next level. · 12. Topic: Energy Pyramids Most of the energy in an environment comes from the sun. An ecological pyramid models the number of organisms at each level of a food chain Only about ten percent of the energy at each level of the pyramid is available to the next level · 13. The Cycles of Matter The law of conservation of mass states that matter on Earth is never lost or gained. It is used over and over again. The carbon atoms in your body might have been on Earth since the planet formed billions of years ago. They have been recycled billions of times. Matter and Energy 3 · 14. Other Cycles in Nature Matter and Energy 3 The movement of carbon through Earth's biosphere is called the carbon cycle. · 15. Other Cycles in Nature The nitrogen cycle begins with the transfer of nitrogen from the atmosphere to producers then to consumers. Matter and Energy 3 The nitrogen then moves back to the atmosphere or directly into producers again. Phosphorus, sulfur, and other elements needed by living organisms also are used and returned to the environment. · 16. Topic: Matter and Cycles Matter cannot be created or destroyed. The three main cycles that affect living things are the water cycle, the carbon cycle, and the nitrogen cycle. Carbon is cycled through photosynthesis and respiration. (pg. 216, 275) Nitrogen is mainly cycled from producers to consumers and back to the atmosphere. (pg. 216) · 17. What Have You Learned? Why will most habitats never reach biotic potential? What is the difference in food chains and food webs? What does an energy pyramid show? What cycles mainly effect living things?
Matter moves through an ecosystem what way?
An example of how energy moves through our ecosystem is by the wind flowing through flowers which have pollination which carries pollen to other flowers which pollinates The other plants and it also helps the bees collect the pollination to make honey
Why is a pyramid the best shape to show how energy move through and ecosystem?
A pyramid can represent the energy transfer in an ecosystem in two ways: First, right side up a pyramid can represent the number or volume of organisms at each level of the food chain. The energy transferred from each organism lower down on the food chain to the next higher up is not 100 percent efficient, so fewer organisms can exist at each higher level of the food chain. Inverted, the pyramid is a simple model of how much total energy it takes to produce a single organism at a level in the food chain. organisms at the bottom taking the least, and those at the top taking the most total energy.
What types of microorganisms are the most beneficial to other organisms in an ecosystem?
If you're on Study Island this is the answer. Bacteria that decompose dead matter and recycle nutrients back into the ecosystem.
How is matter and energy used in ecosystems?
Energy is described by a pyramid diagram (the ecological pyramid). There are 4 layers in the pyramid. The bottom layer is producers. They produce all the energy that goes up the pyramid. The second layer is the primary consumers, or herbivores, who eat the producers. Next, there is the secondary consumer layer, the organisms in it eat other consumers. Finally, there are tertiary consumers eat secondary and primary consumers.Note: as you go up the pyramid, the original energy from the level below it is reduced to 10% of the original energy from the level below it. The primary consumers get 10% of the energy the producers made, and so on, so the secondary consumers get 1% of the original energy, and the tertiary get 0.1% if the energy!See: http://en.wikipedia.org/wiki/Ecological_pyramid for a picture of the ecological pyramid.
What is an ecological pyramid?
An ecological pyramid is a diagram that shows the relative amounts of energy or matter contained within each trophic level in a food chain or food web.
Does matter moves through an ecosystem in cycles?
Yes it does!
What cycles recycle matter through an ecosystem?
stuff likecardboard
Matter moves through and ecosystem in?
Biogeochemical Cycles -Kobe
What is a step in the passage of energy and matter through an ecosystem?
its a trophic level
Why an ecological pyramid is smaller at the top than at the bottom?
All pyramids are smaller at the top. It's how they're constructed. Every step of energy transformation has loss. Progress through the energy chain, the amount of energy transferred would unavoidably degrade. As the chain progresses, it gets narrower to a pyramid shape.
What is the simple model for showing how matter and energy move through an ecosystem?
Food Chains
Matter move through an ecosystem in?
In a food chain from producers to consumers .
How matter and energy move through an ecosystem?
Energy and matter (mass) move through ecosystems from the bottom of the pyramid to the top. The bottom contains most of the matter and therefore the most energy. About 10% is passed to the second level. About 10% of that 10% is passed to the third level. Most ecosystems have three levels as there is not enough energy for a fourth level. Except in tropical rainforest they are fourth levels but no where else.
Which cycle recycles matter through an ecosystem?
the water cycle, nitrogen cycle, and the carbon cycle.
What is the role of the cactus as it moves energy and matter through its ecosystem?
I need to know this answer too!! For my homework :)
