What is the opposite of contour lines

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.

Which of the following terms describes the layers of air surrounding the earth ?

When it is a high tide in georgia, usa, where on earth is another place that is also experiencing a high tide