Why is the third planter from the sun very different from the other planets?

What conclusión can be drawn about the middle east

Which statement best explains distribution of natural resources? people tend to settle in locations that have the resources they need for survival. some countries have resources that others lack, so trade between countries becomes vital. fossil fuels come from areas that have mountains and other areas that manufacture synthetic gas. areas with natural resources provide a higher standard of living and better quality of life.

The layers of earth are based on what two sets of characteristics?