I think the reason our world is warming is from human activities.
Whether deforestation. The destruction of the natural heritage Wasteful use of natural resources The processes of the industry. With emissions into the air and into the river.
Which contributes to the amount of greenhouse gases in the atmosphere is increasing as a result. The accumulation of excess atmospheric radiation balance. As a result, the atmosphere and Earth's surface temperature is high. This phenomenon is called 'Greenhouse effect'.
The phenomenon of geographical Another Morissette reflects the changes arising from the condition of the Earth's temperature to rise or global warming heating up, and the global temperature rise will result in a change. Earth's climate This results in damage to the ecology and natural balance.