Ce sont les mots les plus souvent utilisés dans une autre édition de ce livre.
account
action
animals
appearance
appears
atmosphere
between
cannot
case
causes
certain
change
class
come
condition
creation
creatures
darwin
day
development
difference
different
difficulty
does
earth
even
existence
facts
far
first
footnote
force
form
formed
found
given
god
great
heat
however
idea
interpretation
itself
knowledge
known
laws
life
light
long
lower
man
matter
may
means
might
moses
mr
must
natural
new
now
part
period
place
planets
point
power
present
probable
probably
process
reason
record
result
rocks
science
second
seems
selection
sense
should
stars
state
sun
supposed
theory
therefore
things
though
thus
time
two
upon
view
water
whole
word
work
world
yet