There are many of them, but the majority come from using fossil fuels to create energy for cars, factories, etc. It releases extra carbon dioxide into the atmosphere which can cause the Earth to gain extra heat.
I am not sure dude they just like to be mean
they have did the same to some of my freinds
<span>The amount of energy in food is measured in is calorie. </span>
If you have the wrong tone or your body is showing a bad emotion, it could very well change others opinions of you in every way
