text: In conclusion, I think that students could really benefit from it, because it gives them an opportunity to try it out and see if it works for them. Some people might have there doubts, but overall it's a good option to have. I am a scientist at NASA who is trying to tell you that the landform you saw on mars is nothing more than just a natural landform. It may look like a face but it is really not. What it really is, is a natural landform that our viking took a picture of on one side of mars. The picture that you saw is nothing more than a picture taken at the right moment so that it makes it look like that mars has a face. The reason why it looks like it has a face is because the picture was taken at the moment on when the landform had a shadow at the certain places of the landform to make it look like it has eyes,nose, and a mouth. If you look at the picture from 1976 you can see that it shows more of the face and that it does look like a face. But then if you look at the picture taken at 1998 and 2001 you can see that the natural landform on mars is starting to break up and that the shadow on it is now sarting to fade away. So you won't have to worry about aliens giving out a message to us saying anything bad. It's nothing more than just a natural landform and a picture taken at the right moment.Car, bikes, walking and such are many forms of transportation. Cars are the main favorite overall. But as time continues we see that the drastic need for cars is growing smaller and smaller because we are now seeing the bigger picture; limiting car usage is a bigger plus than a negative.