Q: When the wind deposits sand, it forms small hills, what are these hills called?


Read this paragraph and choose the correct option from the provided answers:

When the wind deposits sand, it forms small hills. These hills are called sand dunes ( Figure below ). For sand dunes to form, there must be plenty of sand and wind. Sand dunes are found mainly in deserts and on beaches.

 Choices:

- sand tunnels

- snow banks

- mud puddles

- sand dunes


A:
sand dunes