<span>a)most Canadians are former U.S. citizens</span>
Answer:
(A) In a divergent plate motion, the two plates move away from each other. and in the transform plate motion, the two plates slide past each other. Due to these two types of motions, the shallow focus earthquakes are generated without any volcanic activity.
(B) In a convergent plate motion, the two plates move towards each other. As a result of which the denser plate gets subducted below the less denser plate and creates a subduction zone. Here the partial melting of the subducting plate takes place due to the dehydration of plates and this magma rises up towards the earth's surface forming volcanoes on the overriding plate. This type of plate motion produces deep-focus earthquakes with significant volcanic activities.
(C) In the region of hotspots and the mantle plumes, where the magma rises from the core-mantle boundary, there will occur significant volcanic activities without any earthquakes.
Answer:
Vertebrates can be classified into five groups, based on their skin covering, how they reproduce, how they maintain body temperature, and characteristics of their limbs (arms and legs, or their equivalent such as wings or fins).
Explanation:
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Answer:
Explanation:
The closer to the equator the warmer it is this is because the sun is always closer to the middle of the Earth instead of the edges, artic circle.
Answer:
Different types of map projections are needed because they all have advantages and disadvantages, so none of them is perfect and they can complement each other.
Explanation:
There are numerous different types of map projections in usage. Each of them has its own set of unique characteristics, and each of them has some advantages, but also some disadvantages. This practially means that none of the maps is perfect and is not able to satisfy everything that is needed of it.
Some map projections have distortion around the Equator, some have distortions around the poles, some don't have distortions but they have shapes that are not suitable for practical usage. This leads to the usage of multiple map projections in order to get all information as objectively as possible instead of using one. If only one map projection is used then everyone will face a problem with wrong information about certain things and having a wrong perception of the world.
