Well, examples of organic matter include plant residues such as lawn clippings, leaves, corn stalks and straw, manures, sludges, wood and food processing wastes, and green manures (plants grown for the purpose of incorporation into the soil).
So, I hope this helps:)
What first comes to my mind is that one or more rivers feature very prominently in these civilizations: the Nile in the Egyptian and the Tigris and Euphrates in the Babylonian.
Answer: D
Explanation:
Cartography is the study of maps and mapmaking
Answer:
Highest: Priests
second: warriors
third: artisans, merchants
lowest: peasants, untouchables
Most of the worlds rain and snow comes from marine ecosystems.
Answer: D) Marine.
