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well, it's basically mainly the sun as yeh, the ecosystems relies on the sun for light nutrients etc.
The Sun The Sun The Sun The Sun The Sun The Sun The Sun
The sun is the ultimate source of energy for almost all earth ecosystems.
The Sun
I believe human beings should intervene in some ecosystem, because human well-being is highly dependent on ecosystems. The ecosystems provide benefits such as food and drinkable water. Ecosystems depend on essential environmental cycles like carbon, continuous circulation of water and other nutrients.
well, it's basically mainly the sun as yeh, the ecosystems relies on the sun for light nutrients etc.
The Sun The Sun The Sun The Sun The Sun The Sun The Sun
the sun
Well people destroy a lot of ecosystems. But some people help ecosystems. It all depend's on who you are.
The sun is the ultimate source of energy for almost all earth ecosystems.
The sun is the main sourse.
The Sun
the sun
up your noise
living eats nonliving
Solar energy.
The Sun