I think this would be the Great Wall of China!
although it's actually thought to be much, much longer: over 5000 miles long, if yoiu include natural defensive barriers used in it.
Answer:
True, because Egypt is mostly desert so its population grew along the Nile River because it was a water source. Everywhere else is uninhabited.
I Hope It's Helpful
Hint The Branliest ;)
Explanation:
Answer: The phosphorus cycle refers to the movement of phosphorus from the environment to the organism and then back to the environment. The soil based view of of the phosphorus cycle refers to the process of weathering of the phosphates from the rocks and its eventual organic decomposition. The global view of phosphorus cycle refers to the movement of phosphorus from the land sediments to the sea and then back to the land again.
Explanation:
