Explanation: The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers, such as plants and algae, use energy from sunlight to make food energy by combining carbon dioxide and water to form organic matter.
What is the main source of energy in the ecosystem Brainly?
Explanation: the sun is the major source of energy for organism and the ecosystem of which they are a part. producers as plants,algae and cyanobacteria use the energy from sunlight to make organic matter from carbon dioxide and water. this establishes the beginning of energy flow through almost all food webs.
What is the source of energy in the most ecosystem?
Photosynthesis is the dominant source of energy in most ecosystems through conversion of light to C-H bonds in organic material, and so the flow and fate or carbon is tightly linked to energy flow.
What is the initial source of energy?
The first source of energy was the sun, as it provided heat and light during the day. People rose and slept with the light, relied on wood and dung burning for heat, and water power to generate basic mills.
What is the source of energy in most ecosystems group of answer choices Animals plants oxygen sunlight?
Explanation:the sun is the major source of energy for organisms and the ecosystem which they are apart of .
How is sunlight the primary source of energy?
The energy of the sun is the original source of most of the energy found on earth. We get solar heat energy from the sun, and sunlight can also be used to produce electricity from solar (photovoltaic) cells. The sun heats the earth’s surface and the Earth heats the air above it, causing wind.
What is original source of most food energy?
The energy content of all food molecules can be traced back to the Sun. It is the process of photosynthesis that locks the Sun’s energy into simple carbohydrates like glucose.
What is the source of all energy in the pyramid?
Sunlight is your answer. The whole pyramid must be sustained by the base. Without the base, the whole pyramid would not exist. The same is for the food pyramid.
What are the two main sources of energy?
There are two sources of energy: renewable and nonrenewable energy.
What are the 3 source of energy?
Primary energy sources take many forms, including nuclear energy, fossil energy — like oil, coal and natural gas — and renewable sources like wind, solar, geothermal and hydropower.