For example Existing rock is weathered into sediment, then compacted, cemented and finally Lithified (Lithification)
Answer:
Metal, Copper, and Alluminum
Explanation: It is what it is
Acid mine drainage is formed when water flows past exposed rocks that leaches out sulfates that react with water and oxygen to form. Sulfate is the answer which means that a salt or it is sulfuric acid. This polyatomic anion is part of our everyday life.
Explanation:
Things that float=paper,plastic bottle,rubber, polythene bag, balloon
Things that sinks =needle,stone,spoon,pen,soap