Answer:
Explanation:
A nation's population declines when the fertility rate drops, which results in the aging of the population and a reduction in the size of the young labor force. As a result, society gradually loses the creativity and aggressiveness associated with younger people.
They helped by the newly found railroad system and that also led to them figuring the compression out i think
From equator it begins get higher . But in trooicak get the highest point of salty and then begins to decrease
Deserts where made long ago, but some may be made by the temperature and maybe sand from the beach could travel, hoped I helped!
