By: Abdul Raheem Abu Issa

 An increase in the average temperature of the earth's atmosphere, especially a increase sufficient to cause climatic change.

 when factories smoke pollutes earth or cars pollute earth it becomes greenhouse gasses and rises up so when direct sunlight heads toward earth it passes right through greenhouse gasses. when the amount of greenhouse gasses increase in our atmosphere, and when sun comes up it gets trapped in the earth and earth becomes warmer and warmer.

 Down in the south and up in the north there are a lot of ice so when the snow melts the sea level rises and can flood cities next to rivers or oceans and also when the ice melts animals in the north and south loose there habitats and may loose their life's.

 People cause global warming by throwing rubbish on the floor and not taking care of the environment and car smoke and even factory waste.

 Please people stop polluting it is bad it is killing animals ! Flooding cities !!so stooop!