Trading Salt for Gold in West Africa Standard 7.4 Niger River Ghana.
Acid precipitation
Acid Rain. Acid precipitation is precipitation, such as rain, sleet, or snow, that contains a high concentration of acids, often because of the pollution.
Thermobaric Effect Potential temperature In situ temperature is not a conservative property in the ocean. Changes in pressure do work on a fluid parcel.
Potential temperature In situ temperature is not a conservative property in the ocean. Changes in pressure do work on a fluid parcel and changes its internal.
IPY: Collaborative Research: Ocean-Ice Sheet Interaction in the Amundsen Sea: The Keystone of West Antarctic Stability A joint proposal to NSF and NASA.
