What are costal plains?

A coastal plain is flat, low-lying land adjacent to a sea coast. ... The Coastal Plains of India lie on either side of the Peninsular Plateau, along the western and eastern coasts of India.

Heres an image :D

Are there any words that will you

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.