Answer:
Rectangular (Government) Survey System. System established in 1785 by the federal government, providing for surveying and describing land by reference to the principal meridians and base lines.
Answer: coral reef is an underwater ecosystem
Explanation:
Answer: One of the main problems the keeps them from full utilization is that they don't have enough money and or resources as you said to use.
Explanation:
The answer is number
hope this helps :)