A certain rock is made out of salt, granite and sand. As the rock sits in the wind, small pieces of the rock break off until eventually the rock no longer exists as one big rock. Which type or types of weathering happened to the rock?

Hey this is extremely !international aid debate for geography 10 will mark de brainliest! questions are down below plz put an answer and evidence for it. q1: what are the problems with international aid? q2: what are the alternatives to international aid? q3: what do you think is the best approach to offer international aid? ( answer these questions with credible answers and evidence)