Answer:
The crust size remains constant because the older crust is melted at subduction zones.
Explanation:
The crust is constnatly created on Earth, but the crust is constantly getting destroyed as well. This situation leads to the total size of the crust being roughly at the same level, or rather constant, as one side a new one emerges, while at the same time, on the other side it gets destroyed.
The vast majority of the new crust is formed where there are divergent plate boundaries. Here, a gap opens up between the plates that move away and magma is constantly rising to the surface and creates new crust. When it comes to the destruction of crust, it occurs at subduction zones. Here, one plate moves below another plate, and as it does it reaches the upper mantle where it gets melted and recycled because of the high temperatures and pressure.
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Answer:
The Euphrates river
Explanation:
Along with the Tigris, the Euphrates river helped form the Fertile Crescent and the Sumerian civilization.
It starts where the Karasu and Murat rivers merge in eastern Turkey and continues southeasterly for 2800 km (1740 mi) through Syria and Iraq until it merges with the Tigris river at Al-Qurnah. There, it becomes the Shatt al-Arab waterway and empties into the Persian Gulf.
Answer:
Kilimanjaro
Explanation:
The name of Africa's tallest peak (19,341 feet above sea level) comes from two local languages: Swahili and Chagga. When combined, the words translate to "Shining Mountain" or "White Mountain." Alternate names given to Kilimanjaro throughout history translate to "Mountain Where Birds Cannot Fly" and "Mountain of Silver Moons." The Chagga people believe that a spirit lives atop the peak and will cause sickness to some who climb. Anthropologists think this is likely their method for explaining altitude sickness, caused by attempting to climb Kilimanjaro too quickly.
Answer:
I think the types of system in Geography are Human, Biological and Physical. Hope this helps please mark me BRAINLIEST.Thanks