The sun.
Sun
The ultimate source of energy in any ecosystem is the sun. Solar energy is converted into chemical energy through the process of photosynthesis by plants, which then gets transferred through the food chain to all other organisms in the ecosystem.
The ultimate source of all energy in a terrestrial ecosystem is the sun. Plants capture this solar energy through photosynthesis and convert it into chemical energy, which is then passed on to other organisms in the ecosystem through the food chain.
The ultimate source of energy for biomass is the sun. Plants use sunlight during the process of photosynthesis to convert carbon dioxide and water into energy-rich molecules, which then serve as food and energy sources for other organisms in the ecosystem.
The ultimate source of energy for terrestrial ecosystems is sunlight. Plants capture sunlight and convert it into chemical energy through photosynthesis, which is then passed on to consumers in the food chain. Without sunlight, photosynthesis cannot occur, and the ecosystem would not have the energy needed to sustain life.
The sun is the ultimate source of energy for almost all earth ecosystems.
the North/southern lights!
water is ultimate source of energy or................................... . . . . . . . . . . . . . . . maybe is it sun i dont know either sun or water it's your own answer
The ultimate source of energy for nearly all surface terrestrial and shallow water ecosystems is the sun. Through the process of photosynthesis, plants and other autotrophs convert sunlight into chemical energy that is then passed on to other organisms in the ecosystem.
The ultimate source of the energy driving it is that coming from the Sun.
It is not the ultimate source of energy. It is the preferred source of energy because the body can use it directly without having to alter it. Maybe easy source of energy is a better way to say it.