yes
yes, different types of rock probably do make different types of glass
Yes, that is very much true.
Spits, beach, and sandbars (barrier beaches)
different types of soil pollution
Sandbars and sand dunes are both sand piled on top of sand by the pressure of currents. Sandbars are accomplished by the action of water currents (waves). Sand dunes by air currents (wind).
yes
longshore currents for example ,often deposit sand along shorelines,the sand builds up to form sandbars
idk.
A raised portion of sand in a river or sea.
Sandbars
sandbars
A device for lifting boats over sandbars.
They have all been formed by Sandblasting
yes, different types of rock probably do make different types of glass
beaches, spits, and sandbars (barrier beaches)
They have all been formed by Sandblasting