![Picture](/uploads/2/9/7/9/29797949/1401252918.jpg)
Soil
Soil is made of the remains of organisms, providing nutrients to plants and decomposers.
Soil is made of the remains of organisms, providing nutrients to plants and decomposers.
![Picture](/uploads/2/9/7/9/29797949/6996877.jpg)
Sun
The Sun is irreplaceable for all life on Earth, providing heat as well as sustaining the plants, our producers, which are the backbone of the transfer of energy.
The Sun is irreplaceable for all life on Earth, providing heat as well as sustaining the plants, our producers, which are the backbone of the transfer of energy.
![Picture](/uploads/2/9/7/9/29797949/8516010.jpg?323)
The Lake
The lake provides drinking water to every animal in the ecosystem, as well as a home for algae the live in the water.
The lake provides drinking water to every animal in the ecosystem, as well as a home for algae the live in the water.
![Picture](/uploads/2/9/7/9/29797949/2568401.jpg)
Oxygen
Oxygen is needed for all breathing organisms on Earth. it is produced by plants by way of photosynthesis
Oxygen is needed for all breathing organisms on Earth. it is produced by plants by way of photosynthesis