Pick an environmental hazard such as tornadoes, hurricanes, or earthquakes Then discuss what humans do to help prevent destruction in case these occur.

Why does less erosion & more deposition take place on the outside bank of a meander?

What is an example of a line segment

This is a 2017 topographic map of puerto rico in the united states, and i'm sorry that people there have suffered such a disaster. i want to ask, what do the yellow dots and areas represent on this graph? and the blue area and the little blue circle, and the little blue sign that looks like a signal tower, what do they stand for?