After reviewing the graph you posted above, the one mineral in this rock sample that can scratch the mineral olivine is called quartz and also garnet can scratch it.
Answer:
Hot, humid air rises over the equator. As it rises to high altitude it expands because the air pressure decreases (there is less mass of air above it). As air expands due to this decreasing pressure, it also cools. Since cool air is able to hold less water vapor than warm air, condensation occurs.
Answer:
it would be option c. X = erosion and deposition; Y = weathering and erosion
Explanation:
The answer is A. because it flows from below which is south but from the east upwards. it is going in a diagnole lone from the bottom of the map towards the top starting from the east (left side) to the west (right side)