When development on an alluvial/debris fan is necessary, how should the streets and buildings be oriented?
question 15 options:
parallel to the downslope direction of flow
perpendicular to the downslope direction of flow
in a curve at the top of the alluvial fan
adjacent to the alluvial fan

Which of these has the least impact on the climate of a place

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?

Which of the following situations is an example of an internal migration? a. moving to mexico city, mexico b. moving to san diego, califormia c. moving to toronto, canada d. moving to london, england