2. 2 planes crash into both world trade centers, one crashes into the pentagon and one crashes near the whitehouse.

3. We have to change our way to get energy. We somehow have to decrease the the co2 use.

2. Yes, because it helps them to get economic power but only if they use it right.

3. It increased the the secruity on airports and planes. Increased technologies and it increased the fight against Terrorism.