Climate change as occurred. It can affect our life! Global has occured because of :

Release of factory waste into water bodies.

Burning of wood and coal

Using of firecrackers during festivals.

Cutting trees.

Littering.

And many more. The ones who made climate change change occur are us! All of the human beings have been destroying our only home. But, how can we save climate change? By not littering, planting trees, recycling, using public transport, using a bicycle regularly and not wasting water are ways to save the Earth. So we must start working now. Small things can change the world. Never quit, keep on going until you succeed.