Which country has the highest cbr w

Which of the following is the main purpose of using an anchored network of booms which funnel debris to a collection area?

What is the climate of the himalayas? a. cold and wet c. cold and dry b. hot and humid d. hot and dry

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?