Early Warning Signs of Global warming
Today the following early warning signs of global warming can be observed already:
The rise of the sea level:Global warming increases the temperature of the air and also the temperature of the water in the ocean.This makes the sea levels rise because water expands when its temperature increase.The risk of flooding in some sea regions has increased by this effect.
Melting of ice in the Polar Regions: The increasing temperature of the atmosphere leads to melting of icebergs in the polar regions of the Earth.As the water that was confined to the bergs melts and flows into the oceans ,the amount of water in the oceans increase,which is another reason for the increase of the sea level of global warming,less sunlight is reflected back to space and this amplitudes the effect of global warming