some people told me that this course is very difficult but some people told me that it's pretty decent in terms of its difficulty-
can anyone tell me more about this course? (materials, levels of difficulty..etc)
will i be fine if i did well in high school vectors course?

i was also thinking of taking envir. sci 1A03 instead of math 1b03 but im already taking envir.sci 1G03 and 1A03 doesn't sound that interesting..
should i take env. sci. 1A03 instead anyways?

i would appreciate any advice