Which is required for karst topography to form? A. Pure water B. Granite C. Basalt D. Carbonic acid

How do oceanographers measure the salinity of ocean water?

James hutton is ? a. extensively studied fossils. b. revealed that fossils would provide the history of past life. c. created the first scientific classification of plants and animals. d. provided geologic evidence necessary for calculating the time span of evolution.

Which of the following physical characteristics best explains the climate of the area that is circled in black on the climate map above?