Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of any substance or energy. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants.

Although environmental pollution can be caused by natural events such as forest fires and active volcanoes, use of the word pollution generally implies that the contaminants have an anthropogenic source—that is, a source created by human activities.

Clean Up the World activities globally to clean up, fix up and conserve the environment Activities , ypically include clean ups to remove debris from natural environments, protecting habitats and species in waterways, wetlands, beaches, parks, forests, mountains, and bush lands. Our vision is to inspire a billion people across all continents to tread lightly, clean up and conserve the planet.

Life is defined as any system capable of performing functions such as eating, metabolizing, excreting, breathing, moving, growing, reproducing, and responding to external stimuli, the period between birth and death, or the experience or state of being alive.

I declare this world is so beautiful that I can hardly believe it exists. The sky, the mountains, the trees, the animals, give us a delight in and for themselves.