The mid-ocean ridges are elevated above the surrounding seafloor because Ridge rocks are hot and therefore of relatively less dense than adjacent cooler oceanic crust.
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Question 2 ; the only star that is located in our solar system is the sun
In any particular culture, an idea or way of doing things that is common to the culture is called a cultural norm.
Different languages so when you try to speak something outside of your native language your pronunciation is like that of your native language.
