Which of the following are solutions to environmental problems in the region?
coordination of environmental efforts between sectors
enforcement of environmental regulations
expansion of deforestation
increasing soil compaction
sustainable land management practices

People make choices about how to use resources.

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?

What factors contribute to american farming success?