Sand Dunes

Question 1

Name 3 things sand dunes need to form

Answer 1

large supply of sand
an obstacle for the dune to form
large flat beach

Question 2

Where does the sand dune form?

Answer 2

at the backshore

Question 3

How does vegetation help the formation of the dune?

Answer 3

helps secure the sand

Question 4

Name 3 examples of a dune

Answer 4

embryo dune, foredune, grey dune, yellow dune