The sun is, by far, the main source of energy. All others stand in it's shadow.
It could be the sun, or in deep sea vents, the heat and chemistry of hot fluids.
sun because it provides energy.
sun(solar energy)
Fossil fuel
the sun
The main source of energy is the sun and energy.
sunlight energy
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.
Carbohydrates are the body's primary and immediate source of energy.
In an ecosystem the point of energy for the new energy is usually at the base. Energy flows from the primary to the secondary and finally to the tertiary sources.
Because it is the main source for all plant life. Thus effecting the rest of the ecosystem. It is the main source for plant life because it is how photosynthesis happens. Without photosynthesis there would be no food for the plants. No energy in the plants and no energy or nutrients to pass along the chain. (Basically:::: Because plants would die without photosynthesis (from the sun) and so would everything else, because it is all connected.)
the sun
The Sun.
A prairie and a desert are different biomes and very distinct from each other. However, the primary source of energy in almost any ecosystem is the sun.
Plants convert solar energy (the primary energy source in the environment) into food and fuel.
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.
The primary source of energy in an ecosystem is the sun. Through the process of photosynthesis, plants and other photosynthetic organisms convert sunlight into chemical energy, in the form of glucose. This energy is then transferred through the food chain as organisms consume plants or other organisms for energy.
Carbohydrates are the body's primary and immediate source of energy.
Carbohydrates are the body's primary and immediate source of energy.
primary
The term clean source of energy refers to only primary energy sources as wind or solar energy. Electricity, by definition, is not a primary energy source. It is a secondary energy source that is could be produced by a clean energy source as wind or any renewable primary energy source or produced by fossil energy source as oil, natural gas, or coal.
In an ecosystem the point of energy for the new energy is usually at the base. Energy flows from the primary to the secondary and finally to the tertiary sources.
The Sun is the primary source of all energy on Earth.
The rate at which the ecosystem produces chemical energy from sunlight.