Having a developmental perspective on any special problem that a child might have makes it clear that the symptoms of the problem:

the earthquake in haiti was a magnitude of 7.0 according to the u.s geological survey yet the smaller earthquake in haiti killed more than 200,000 and left more than 1.2 million people homeless. the chile earthquake was a magnitude of 8.8 and 500 times more stronger but chile's earthquake only injured 712 people.

answer; how about carl lewis;

answer; cardinal directions;

answer; need set;