When air is cooled to its dew point, the relative humidity is 100%

Indicate whether the statement is true or false


TRUE

Environmental & Atmospheric Sciences

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Which of the following is NOT one of the environmental problems of South Asia?

A) deforestation B) desertification C) extinction of wildlife D) insecure nuclear waste disposal E) air pollution

Environmental & Atmospheric Sciences

Portland, Oregon, is a U.S. city that has taken major steps toward a more livable and sustainable urban experience, including

A) curtailing automobile use and creating an urban development boundary surrounding the city. B) banning automobiles within the city limits and providing bicycles to residents. C) razing its slums and replacing them with upscale apartments and shopping centers. D) relaxing air quality standards to encourage inner city industry.

Environmental & Atmospheric Sciences

The city of Savannah, Georgia is situated close to the Atlantic Ocean and gets its municipal drinking water from groundwater.  In recent years, the groundwater has become increasingly salty.  Why has this occurred?

A. intrusion of salt water from overpumping B. storm surges from hurricanes C. salt placed on roads to keep the ice down in the winter D. drilling into salt formations by private companies

Environmental & Atmospheric Sciences

Who proposed the concept of continental drift—a precursor to plate tectonics?

a. James Hutton b. William Smith c. Charles Darwin d. Abraham Werner e. Alfred Wegener

Environmental & Atmospheric Sciences