Any number of plants are part of a pond ecosystem: duckweed and frogbit,
hornwort, Canadian pondweed, water lilies, bur-reed, water plantain, reedmace plus others.
Green algae and many aquatic green plants capable of photosynthesis transform solar energy in to a form usable by most organism in and outside the pond.
An organism that is the source of all food in an ecosystem is called a producer. A consumer gets its energy by feeding on other organisms.
producers
producers
Energy is passed through an ecosystem through the organisms within it. The sun produces all energy within an ecosystem. As the sun produces energy, it is absorbed by the producers (plants) through photosynthesis. These plants are then consumed by other organisms. The energy decreases by 10% as it is being passed from organism to organism. For example, if grass is the producer it absorbs 100% of the energy from the sun. This grass is then consumed by a small herbivore, which receives only 10% of the original energy. Where does the energy go? The energy has been lost through heat, and it was also used to live, grow, and reproduce.
The energy in an ecosystem is used by the organisms in that ecosystem. In the case of the sun as energy, nothing happens because the sun always supplies energy.
- The organisms have to fit into the energy pyramid- The largest number of organism in any ecosystem needs to be the producers- The smallest number of organism need to be the highest level of consumers in that ecosystem
An organism that is the source of all food in an ecosystem is called a producer. A consumer gets its energy by feeding on other organisms.
producers
producers
producers
All Organism need Food to promote growth and for energy.
Energy is passed through an ecosystem through the organisms within it. The sun produces all energy within an ecosystem. As the sun produces energy, it is absorbed by the producers (plants) through photosynthesis. These plants are then consumed by other organisms. The energy decreases by 10% as it is being passed from organism to organism. For example, if grass is the producer it absorbs 100% of the energy from the sun. This grass is then consumed by a small herbivore, which receives only 10% of the original energy. Where does the energy go? The energy has been lost through heat, and it was also used to live, grow, and reproduce.
Usually, energy leaves the ecosystem when an organism leaves the ecosystem, they usually leave by death.
The trophic level that contains the organisms that are the source of all chemical energy used in an ecosystem is called the producer level. This level contains the organisms that can make their own food.
Bacteria produces its own food
energy
The three energy roles in an ecosystem are producers, consumers, and decomposers. ;)