The most powerful earthquake recorded in Japanese history, magnitude 8.9. The tremors were the result of a violent uplift of the sea floor 80 miles off the coast of Sendai, where the Pacific tectonic plate slides beneath the plate Japan<span> sits on. Tens of miles of crust ruptured along the trench where the tectonic plates meet. The earthquake occurred at the relatively shallow depth of 15 miles, meaning much of its energy was released at the seafloor.</span>
Answer:
It's just another way of saying it's a hexagon
Explanation:
Hexagonal is just another way of saying it's a hexagon, the 6 sided shape.
2.) Idiom
3.) The author’s use of language indicates the person is cheerful.
Think of the idiom “on cloud nine”, which is similar to this one, both meaning a person is delighted
I am not sure about the first question, I cannot help you with that one, sorry. :/
However, the second question I know. Ragnarok is A), an apocalyptic prophecy, a Norse prophecy stating when the end of the world will come.