The most important renewable resources are atmosphere, soil (land), water, forests and wildlife. The first three are non living components of ecosystems. Human activities cause their pollution. They can be conserved by the anti pollution measures just discussed.
Forests and wildlife are part of the biotic components of ecosystems. They are greatly affected by the pollution of their abiotic environment. In addition, human beings have been destroying forests and killing wildlife indiscriminately. This is causing great concern in mainly parts of the world.
