Answer:
plains form as ice and water erodes, or wears away, the dirt and rock on higher land.
Answer:The phase of moon when between new moon and half moon is crescent and more than half and less than full is gibbous. Thus, during waxing gibbous and waning gibbous, the phase of the moon would be more than half of moon's surface.
Explanation:Waxing gibbous
El límite entre dos cuencas se denomina como una separación de drenaje o límite de cuenca hidrográfica. Componentes de vertiente de drenaje.