The primary geographical feature that served as a boundary to westward settlement in 1760 was the Appalachian Mountains, since these were very high and treacherous and gave people very little incentive to cross.
Amiable is thee answer due to the fact it starts with an A and ends with an E, thus making le answer Amiable. Good day sir/ma'am and drink some fluids for the effect of making yourself well. (hope the 1700-1800 speech made you smile)
:) - random person
C trees that grow fast. Climax community is the final stage of succession. It needs to be a stable environment with no interruptions. :)
Number 20 is correct but there is no map to reference for number 19
Have a good day/night!
