Top Posters
Since Sunday
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
r
4
SlideshowReport

Atmospheric CO2 Concentrations Increased Very Rapidly during the Last 200 Years

Description
The change from about 280 ppm in 1800 to 380 ppm today reflects the impact of the Industrial Revolution and the increased use of fossil fuels.
Related Images
Add Comment
Explore
Post your homework questions and get free online help from our incredible volunteers
  1241 People Browsing
 130 Signed Up Today
Your Opinion