Which areas are at risk regional and local scale because of drought

~ Drought hazard is generally high for semiarid areas, such as Northeastern and Southern South America, Northern, Southwestern and Horn of Africa, Central Asia, Australia, West U.S. and the Iberian Peninsula; and low for tropical regions, such as the Amazon, Central Africa and Southern Asia

b.

developed countries have tended to improve the environment, while developing countries have tended to damage it.