Question 1
Which of the following best describes bedded gypsum and rock salt?
◦ evaporates; chemical, sedimentary rocks
◦ varieties of coal and peat
◦ varieties of dolostone
◦ detrital sedimentary rocks
Question 2
Coal beds originate in ________.
◦ freshwater coastal swamps and bogs
◦ channels of fast-moving streams
◦ shallow lakes in a dry, desert region
◦ deep, marine basins below wave action