What is the ultimate base level of a stream? larger stream lake layer of rock ocean

Base level can be defined as the lowest level to which running water can flow and erode. There are two types of base levels. The ultimate base level can be thought of as sealevel because all rivers and waterways eventually erode toward that ultimatedestination.

ocean the ultimate base level of a stream

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.