What are the two major factors that cause the islands in the northwest of the island chain of Hawaii to decrease in elevation

Tectonic movement and Erosion.

Explanation:

As the island continues to moves in the northwest direction and away from the hotspot they can get eroded by the winds, rain, and get coveted to seamounts. Hawaii island is formed by the tectonic movement of the pacific ocean floor.

The  franco-prussian  war, a  war  that was  led by prussia a coalition of  german  states, defeated  france. the  war  was the end  of  french  hegemony in europe and resulted in a unified  germany.  i hope this !

Humans have survived and thrived in mexico city by using technology to create greater access to land. when the spanish conquered the aztec capital, tenochtitlan, in the 16th century, they built mexico city by draining the lakes and filling in the lake water to create more arable land for agriculture. this technique of land reclamation has continued to be fundamental to human civilization in mexico city.