Environmental Engineering Reference
In-Depth Information
Figure 2.
Major events in the evolution of the Earth, the atmosphere, oceans and life. Meteor
bombardment ends by 3.8 Ga, allowing planet to become habitable.
a
[113],
b
[115],
c
[83],
d
[62],
e
[1],
f
[7].
g
[110].
h
[116],
i
[19],
j
[30].
k
[87,88].
l
[46],
m
[41],
n
[4],
o
[125],
p
[68],
q
[14],
r
[11],
s
[63],
