Its important to know the source of energy in convection currents because it is what drives the movement of the plates, formation of plate boundaries, and hot spots.
Explanation:
The convection currents are currents that occur in the mantle layer. The prime reason as to why they appear is the difference of heat and pressure between the upper and lower mantle. The energy itself exist because of the core of the Earth, as it is very hot and it has extremely high pressure, so it heavily influences the mantle layer above it.
The importance of understanding the energy source of convection currents is seen in that through it we can understand why we have plate boundaries at some places and not in others, why are spreading zones occurring, and why hot spots occur in the middle of the plates, far away from the boundaries. By understanding these things, we can understand the plate tectonics theory, thus the motion of the plates on Earth's surface.
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Answer:
B
Explanation:
Parliament has the most political power in Canada
Answer:
Nad Al Sheba.
Explanation:
There are quite a few cycling parks in UAE since it's not allowed to cycle on the regular roads. The one I found interesting is Nad Al Sheba. It has a magnificent view of Burj Khalifa and you can see very well downtown of Dubai. It offers an 8 km, 6 km or 4 km paths for people, whether they want to go cycling or running. There are plenty of changing rooms, toilets, lockers and showers alongside the road, which is great for urgent situations or simply if you want to freshen up a bit and rest for a while. When it comes to night cycling or running, it's very bright and beautiful, romantic in a way, but you would still need to use lights on your own bike just to be safe.
As I said, this is my own opinion and if you are looking for something different, you could always ask the locals to help you out.
Ridges, Ridges are elevated boundaries that divide watersheds
If all the ice covering Antarctica , Greenland, and in mountain glaciers around the world were to melt, sea level would rise about 70 meters (230 feet). The ocean would cover all the coastal cities. And land area would shrink significantly. ... Scientists are studying exactly how ice caps disappear.
