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.
sunlight
Almost all energy originates with the Sun.
The sun is the ultimate source of energy for almost all earth ecosystems.
The original source of energy for all living things on earth is the sun. This energy is converted into a usable form for living things through the process of photosynthesis, in which plants and some other organisms absorb sunlight, carbon dioxide, and water to produce glucose (sugar) and oxygen. Living things then utilize this glucose as a source of energy through cellular respiration.
The sun
the sun
The original source of energy on Earth is the Sun. Solar energy is harnessed through processes like photosynthesis in plants, which converts sunlight into chemical energy. This energy is then transferred through the food chain to sustain all life on Earth.
The Sun is the ultimate source of all energy on earth.
The Sun.
The original source of most energy on Earth is the sun. Solar energy provides the power for various processes like photosynthesis, which is the basis of the food chain and ultimately sustains all life on the planet.
Herbivores are the dominant species on Earth so plants are the major source of energy next to an Omnivores diet of meat and plants. The plant process is photosynthesis and that's where the energy for an ecosystem comes from. To sum up, the sun is the source of energy for the majority of ecosystems as sunlight is required for photosynthesis.