Retrocrono: Let me get this straight. From your own statements:
1. You are in secondary school. Correct?
2. You know little about biology or evolution, principally because you don't have the time. Correct?
3. You (apparently) do not know enough about geology, plate tectonics, physics, etc, to construct a flood model of your own. Correct?
If the answers to the above questions are "yes", I'm curious as to how you feel you are able to dismiss 200 years worth of scientific study in geology and 150 years worth of scientific study in biology. You're quite free to believe as you wish, of course, but your rather forceful assertions that the people who have spent lifetimes studying these issues are totally wrong is interesting.