Global warming is when the earth he

Global warming is when the earth heats up (the temperature rises). It happens when greenhouse gases (carbon dioxide, water vapor, nitrous oxide, and methane) trap heat and light from the sun in the earth's atmosphere, which increases the temperature. This hurts many people, animals, and plants. Many cannot take the change, so they die.

Global warming is when the earth heats up (the temperature rises). It happens when greenhouse gases (carbon dioxide, water vapor, nitrous oxide, and methane) trap heat and light from the sun in the earth's atmosphere, which increases the temperature. This hurts many people, animals, and plants. Many can not take the change, so they die.

Global warming is when the earth heats up (the temperature rises). It happens when greenhouse gases (carbon dioxide water,, ,, vapor nitrous oxide and methane) trap heat and light from the sun in the earth ', s atmosphere which increases the temperature.? This hurts, many people animals and plants. Many, cannot take the change so they, die.