Environmental Science Question?

Question

I really need help with this particular question. Thanks a lot. =]

What type of vegetation would you expect to find on an abandoned farm that has remained undisturbed for 150 years?

short grasses

shrubs

young pine trees

tall, mature oak trees

Answer 1

Need a location as regeneration will vary in different areas. It will also vary according to the type of farming that was done, climate, soil type and other biotic and abiotic factors. Please expand.