The geological principle which states that the present is the key to the past, all previous geological features can be explained in terms of the natural processes that we can see today.
choice
circus
citizen
classroom
college
continent
conversation
courage
creature
depend
differ
discovery
disease
Dutch
environment
exclaimed
factor
account
allow
anywhere
attached
audience
available
balloon
bare
bark
begun
biggest
blank
breathing
butter
carbon
card
cheese
chest
Chicago
throughout
tired
touch
truck
useful
visit
wheel
major
movement
No comments:
Post a Comment