Explain the Formation of Sand Dunes

question 39

Essay

Explain the formation of sand dunes.

---

Definitions:

Purchased

Acquired by payment of money or its equivalent; bought.

Rubber Tubing

Rubber tubing is a flexible tube made of rubber used for various applications, including medical, laboratory, and industrial processes.

Charge

A financial obligation, fee, or demand for payment for services rendered or goods provided.

Rubber Washers

Circular pieces made of rubber used to prevent fluid leakage or provide padding between mechanical parts.