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in most sand dunes, yes you need a flag. an example where you don't need one is in glamis, California.
What else can I help you with?
What are huge piles of sand called?
Huge piles of sand are called sand dunes. Sand dunes typically form in deserts or coastal areas where there are strong winds that shape and move the sand into these large structures.
How many sand dunes are in Michigan?
There are only two sand dunes in Michigan. The two sand dunes are Sleeping Bear Dunes and Sliver lake sand dunes.
The largest sand dunes?
the largest sand dunes
What are facts about sand dunes?
sand dunes change
What forms when the flow of a river slows and sand settles?
sand dunes i think?
Are sand dunes big?
yes sand dunes are big
Where are sand dunes likey to be?
Sand dunes are likely to be in a desert
What cause sand dunes?
Sand dunes are formed when sand is pushed by the wind into a very, very small mound.
What plant has sand dunes?
Sand dunes appear on the ground, not on plants.
What role do sand dunes play?
what role do sand dunes play
What is the height of Michigan largest sand dunes?
Silver Lake Sand Dunes and Sleeping Bear Dunes
How many sand dunes in Saudi Arabia?
There are millions of sand dunes in Saudi
