Top Posters
Since Sunday
f
4
a
4
p
3
y
3
e
3
b
3
I
3
m
3
t
3
m
3
b
3
B
3
SlideshowReport

Pennsylvanian-Age Coal Swamp

Description
Paleozoic Era: Life Explodes

During the Paleozoic, organisms diversified dramatically
Insects and plants moved onto land
Lobe-finned fishes adapted to land and became the first amphibians
Large tropical swamps in the Pennsylvanian period became the major coal deposits of today
Related Images
Add Comment
Explore
Post your homework questions and get free online help from our incredible volunteers
  511 People Browsing
Show Emoticons
:):(;):P:D:|:O:?:nerd:8o:glasses::-):-(:-*O:-D>:-D:o):idea::important::help::error::warning::favorite: