Grandpas winter

Average precipitation


1.the 20th century has been like no other

2.there have been more climate change between 1900 and 2000

Average Temperature


3.during the 20th century there were two world wars, numerous hurricanes

and typhoons, influenza breakouts, droughts and famines

4.droughts have also caused severe problems in the united states

5. 3.7 million people perished due to disease