Option B: Over time a colonizing population grows and changes in its environment.
Explanation: It happens because when people start colonizing their need for need food, water, clothing, and other commodities increase. Eventually the population will reproduce. Hence, growth in inevitable and with growth environment tends to change as well. The Colonizing population will displace the local fauna and will adapt to its new environment. After acclimatizing and adapting till a certain point, the population will grow and change its environment.