E. Explain how a country's youth dependency
ratio may change if its population grows
mainly through natural change.

Mexico has a host of environmental problems, including significant chemicalpollution  from factory discharges and waste dumping, but the main threat to itsbiodiversity  probably stems from  deforestation  and other natural habitat losses. forest habitat is lost for a number of reasons

Ibelieve the answer is c. map projections.hope my answer has you : )

Just do the math, then think