The asthenosphere and lithosphere are parts of earth’s
a. geosphere.
b. biosphere.
c. hydrosphere.
d. atmosphere.

They are part of the geosphere, which is comprised of the crust,mantle outer core and inner core. The asthenosphere is part of the upper mantle, while the lithosphere is the solid outer part of Earth which includes the crust.

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.