Should I switch Digital Art for AP Environmental Science?

My schedule is (currently):
IB Theory of Knowledge
IB Film Studies
Digital Art ???
IB Mandarin Chinese
AP Calculus
IB Biology 1
AP English Composition (Lang)
AP U.S. History

About me: I know that I want to go into a STEM major. I am bad at history, and I don’t really enjoy English. I love math and science, but chemistry is a little tough for me. I do not want to double science. Will colleges look at Digital Art as an easy class to inflate my GPA (it’s weighted)?

Kids are allowed a fun class here and there, and you have 7 AP and IB level classes.
Take art if you want.