14. An acre is a common unit used to measure the area of a portion of land. An acre is equal to about 4046.9 m2. What is this area in square
kilometers (km2)?

causes

fossil fuels burn

cities become more industrialized

human population grows worldwide

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