Answer:
planform and cross-shore profile of the subaqueous beach, the subaerial beach and adjacent dune) will always tend to a state of dynamic equilibrium. If some parts are highly resistant to erosion (presence of hard outcrops or cliffs, for example), this can take a very long time. However, if the active coastal zone consists exclusively of loose sediments, a state of dynamic equilibrium can be reached in rather short periods, of the order of years or decades. The longer periods hold for beaches in the vicinity of coastal inlets. The beach state at equilibrium is not static, but fluctuates around the equilibrium state in response to fluctuations in hydrodynamic factors (tidal cycles, wave climate) and sediment supply.
Explanation:
After new moon it is waxing crescent
So False
Man made surfaces. <span>Elevated temperatures from urban heat islands, particularly during the summer, can affect a community’s environment and quality of life. While some impacts may be beneficial, such as lengthening the plant-growing season, the majority of them are negative</span>
Number one is "sand dunes".
Number two is "the breakdown of rock through mechanical disintegration and physical stress."
The forming of the ocean in the rift valley will result into the split continent representing two lithospheric plates.
<u>Explanation:</u>
The continent would split into two plates named as Somali plate and the Nubian plate. As the extension of the split continues, the lithospheric rupture will occur within 10 million years. This will result in forming of a new ocean basin. This split of continent is currently being experienced in the African continent.