The process of wearing down by friction-like sand blasting is called O exfoliiation
O erosion
O Wind Abrasion
O deposition

Which best explains why an iceberg floats?

Light waves travel than sound waves.

The diagin dilutepage 6 of 12a6a5(a)fluorine, chlorine, bromine and iodine are placed in the same group of theperiodic table.state the common name used to describe elements in this group.(i)state the group in which the elements are placed and explain whythey are placed in that group.(ii)which of the above named elements is a solid at roomtemperature and pressure?