most plants use the same amount of oxygen they produce. if animals use oxygen but do not produce, why haven't we run out of oxygen
sunlight
electricity
sunlight
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 decrease in producers that are plants would create instability first. Plants are the source of energy in an ecosystem and energy is introduced in an ecosystem by plants by making food by the process of photosynthesis using inorganic substances and heat energy.
The ultimate source of energy for life processes comes from the sun. This energy enters the earth's food chains through photosynthesis.
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.)
carbon
The sun.
the 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.
Sun
The sun.
The ecosystem is where we live, our environment, containing our sustinence and our shelter. I believe you phrased the question wrong, ecosystem isnt located in one particular place, there is no source it's all around us.
plants are not the ultimate source of energy. It is the sun which is the ultimate source of energy to this planet
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 plants is the sunlight which theycapture it from the sun. It is one of the main components ofphotosynthesis.
The sun is the ultimate source of energy for almost all earth ecosystems.
The ultimate source of the energy driving it is that coming from the Sun.