Question

How did the Jamestown colonists affect the local ecosystem?
A.
They allowed salt water from the ocean to contaminate the supply of fresh water.
B.
They over-fished the rivers and streams, leaving the Indian tribes to turn to farming.
C.
They produced a crop that required a lot of land and made it hard to grow other crops.
D.
They introduced firearms, leading the Indians to over-hunt the local wildlife.
E.
They used faulty techniques of growing corn that devastated the soil.