hail,but if they are small pebbles that is called sleet.
because they are made of rocky balls and ice.
Yes, but special balls of ice that have layers, like an onion.
IcebergI believe they are called icebergs... The process is called calving though
These are glaciers.
comet
comets
Possibly you are thinking of hail.
SLEET
It is called hail.
Planetesimals made from ice and sometimes rock are called comets.
The Solid Form of Water that breaks rock is called "ice".
balls of ice and rocks
It is usually called a glacier.
ice wedging
hail,but if they are small pebbles that is called sleet.
because they are made of rocky balls and ice.