Answer:
Defletion hollows: Defletion hollows are ever wind has removed sand down to a level where a layer of particles is too heavy for the wind to move stabilises the sand and prevent the surface being lowered further. It's also known as blow out dune.
Explanation:
Sorry ,I only know about this so i can't tell u of others
There are 12 active volcanoes in Asia
False, evaporation happens when when atoms or molecules escape from the liquid and turn into a vapor .
The town with spanish name an famous for underground cavern which located on the west of Texas is : El Dorado
This area has a 78% level of humidity and The underground caverns are the main tourist attraction for the city
