When You 1  â¦. Know that a bachelor degree is required for your career. 2  Have already earned more than 60 semester college credits or hold at least one associate degree. 3  Know that a graduate or professional degree will be required for your career.
Shale soils are fine-textured and tend to be acidic and low in nutrients â with largeadditions offertilizer, they are farmed. On mountainsides theyoften support mixed forests.Much of the land overlying shale deposits has been ruinedby strip mining, because shale contains Pennsylvaniaâs rich coalbeds.
Shale is often a red or gray rock made of mostly clay minerals. This sedimentary rock forms in quiet water setting such as lakes and the deep ocean.The clay particles settle on the bottom of the lake or ocean and harden into rock.hale is often a red or gray rock made of mostly clay minerals. This sedimentary rock forms in quiet water setting such as lakes and the deep ocean.