Caused rain forest destruction sending animals migrating and making the forest smaller.
C) Stimulating European demand for goods from the East.
This soon spurred the Europeans to try to find a western ocean route to the Asia's, causing them to find and explore the "New World".
hope this helps
The growing season in the interior plains is roughly "five to seven months" long, although it should be noted that this is not a "rigid" timetable, and sometime the season spans beyond these limits.