Trouble with Scenes

Hello guys… . …beginner here . …

What do you have to do to make scenes play sequentially?
I have scene1 with two frames (one has a preloader and the other my intro which consist of several animations all with the same frame but on different layers). When I add a scene 2 (with small animation), and test the movie, it just skips over my intro and goes to scene 2. How do I correct this?