Question

What are dunes? Where are they found? Class 9

Answer 1

Answer:

Explanation:

Sand dunes are the formed by storm when sands are collected at a place and become hing .they are located in deserts

Answer 2

Answer:

A dune is a landform composed of wind- or water-driven sand. It typically takes the form of a mound, ridge, or hill. An area with dunes is called a dune system or a dune complex.A large dune complex is called a dune field, while broad, flat regions covered with wind-swept sand or dunes with little or no vegetation are called ergs or sand seas. it is found in Indian desert or Rajasthan area .