The sun.
Plants. However, the main source of energy for the planet and mainly for the biosphere comes from the plankton in the oceans.
Biosphere
The original source of energy in the biosphere is sunlight. Plants and other photosynthetic organisms convert sunlight into chemical energy through the process of photosynthesis, which is then used by living organisms as a source of energy.
The primary source of energy for the biosphere is the sun. Solar energy is captured by plants through photosynthesis, which is then passed on through the food chain to other living organisms. This process fuels life on Earth and drives the biological processes within the biosphere.
The primary source of energy in the biosphere is the sun. Solar energy is captured by plants through photosynthesis, which is then transferred through the food chain as organisms consume each other. This process fuels all life on Earth.
the sun is the main source of energy of the earth the sun is the main source of energy of the earth the sun is the main source of energy of the earth
sun is the main source of energy.
Sunlight is the main energy source for life on earth.
Petroleum is the main source of energy for transportation.
carbohydrates
The main source of energy in Romania are the thermoelectric units (with coal or methane).
The main source of light is the sun