The original source of almost all energy in an ecosystem is the sun.
Photosynthesis - the capture of light energy by plants and its transformation into chemical energy.
Sun
carbon
The sun.
The original source of an ecosystem is the sunlight that provides energy for photosynthesis, the process by which plants produce food. This energy is then transferred through the food chain as organisms consume one another. Ultimately, this energy originates from the sun.
carbon
The sun
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.
The original source of energy for almost all energy sources on Earth is the Sun. Solar energy drives many natural processes, including the formation of fossil fuels and renewable energy sources such as wind and hydroelectric power.
The original source of energy for hydroelectricity is water.