What’s The Difference Between “So” And “Because”?

What’s The Difference Between “So” And “Because”?

USE BECAUSE TO EXPRESS A REASON:

He is the best student because he studies a lot.

          (result)      <———-    (reason)

• I didn’t go to class because I was sick.
• We arrived early today because we have a meeting at 7:00 AM.
• She got presents because it was her birthday.

USE SO TO EXPRESS A RESULT:

He studies a lot, so he is the best student.

          (reason)    ——–>   (result) 

• Jane didn’t like the movie, so she turned off the TV.
• Yesterday was a holiday, so the school was closed.
• I lost my car keys, so I took a taxi.