so who wants to write a 500 word essay for me i will give you the details once someone wants to. and when someone wants to i will make a new question and make it worth 100pts.

I will :)

Explanation:

because I have nothing better to do

snell's law

refractve index = sin incidence / sin refraction

the journeys of marquette, joliet and la salle a) new france expand.

all three of these explorers explored the midwest and the area around the great lakes, which they subsequently claimed for france.

this was a big portion of territory and expanded new france which before then only consisted of quebec province in northeastern canada