Answer:
Limestone, sedimentary rock composed mainly of calcium carbonate (CaCO3), usually in the form of calcite or aragonite. It may contain considerable amounts of magnesium carbonate (dolomite) as well; minor constituents also commonly present include clay, iron carbonate, feldspar, pyrite, and quartz.
Explanation:
Answer:
The structure of the article makes the author's argument more effective because the author shares factors that drive people from behaving correctly to behave incorrectly.
Explanation:
Number 5 is A number 6 is B and number 7 is C