Assalam Alaikum,

Well Ms. Hina, it seems to me that you are over working yourself on this subject. I think what you should do is re-consider your choice of forestry, if u have no prior background in it, since it sound like this includes a lot of technical knowledge to ace this subject, it makes it more difficult. Besides pick a subject that has more parallel to one of the other compulsory subjects or optional one, so u can simultaneously work on the prep on these subjects.

I hope my suggestion makes sense.

Thanks.