4. www.nationalgeographic.com

5. www.nationalgeographic.com

6. www.Brienergy.com

7. 12
10
8
6
4
2
0
7+ 5-6 2-4 0-1
www.Renewablenrgy.weebly.com

8. $0-$100 $101-$250 $251-$400 $401-$500
5%
22%
39%
34%
www.Renewablenrgy.weebly.com

9. THERE WOULD BE A HUGE TEAR IN
THE ATMOSPHERE!
THERE WOULD BE A HUGE CHANGE
IN THE WEATHER!
THERE WOULD BE A LOT MORE
TRASH EVERYWHERE!
www.climatepedia.com

10. WWW.BRIENERGY.COM 2008. 27 AUGUST 27.
WWW.CLIMATEPEDIA.COM 2011. 23 AUGUST 2012.
WWW.NATIONALGEOGRAPHIC.COM 1996. 23 AUGUST 2012.
WWW.RENEWABLEENERGY.COM 1999. 23 AUGUST 2012.
WWW.RENEWABLEENERGYWORLD.COMN.D. 23 AUGUST 2012.