Pretty easy, overall.
I would recommend this course because it is an easy way to get your required natural science elective. I took this course because I did not want to take Chemistry or Biology. There is a 16-week option for this course, and that is the easiest one to take.
The highlights of this course were the homework and the DVD that came with it. Through these materials I was able to learn a lot about space. I now understand waxing and waning of the moon. I also can now locate the North Star and the Big Dipper.
Hours per week:
Advice for students:
I would advise taking the 16-week course. I would also advise getting the app Quizlet because the flashcards really help to retain all the new terms you are learning. The first 2 weeks are a little rough because there is so much new information, but hang in there because it gets easier.