Tuesday, December 1, 2015

Science unit: global warming

       In science we have started a new unit. This unit is be about global warming and the effects it has on our planit.  Our world is going through a serious problem that will impact us all globally.  Global warming is basicly when us humans pollute the air and the atmosphere gets thick with CO2. Then the earth can not radiate the heat and then the the earth warms up.