High birth rate
uneven distribution of wealth
gender inequities
C, because most underdeveloped countries have poor infrastructure largely due to war and corruption.
Erosion, because after the sedimentary rock erodes it will then be deposited as in the form of pebbles or debris, from there it will undergo the process of compaction and cementation only to be eroded again.
Answer:
(Planet Neptune)15, 299 mi. Ask for any other conversions. Hope this helps.
Explanation: