help! i need to convince this guy that global warming is caused by humans?

  • Thread starter Thread starter Katy M
  • Start date Start date
K

Katy M

Guest
The problem is he believes it is natural for the planet's temperatures to fluctuate but he doesn't think people are the cause he thinks its natural. It's hard for me to explain to him that he is wrong so i need help because he is too stubborn but if i prove him wrong then it'll work. This is prolly a stupid question but its bugging me.
He thinks cows contribute more to global warming than cars and factories.
oh and by the way im taking AP Environmental and no this is not for school
Charts would be helpful like one that shows current projected trend of temperature and one that shows what the trend would be if humans did not affect it.
 
Back
Top