You are presented with the quiz "Sand can be formed by which process?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "the surface of a beach is formed by mechanical weathering" and "most beaches are of white coral sand". So, what's the best answer to the question?
Choose from:
*Continents drifting;
*mechanical waves;
*Photosynthesis;
*Sand Casting;
*movement of tectonic plates;
*Cellular Respiration;
*evaporation;
*Mechanical Weathering;
Mechanical Weathering