Rock often takes "thousands to millions of years" to change into one sort of rock.
The rock cycle is the process in which the three types of rocks—igneous, sedimentary, and metamorphic—are continuously changed. Increased temperature and/or pressure are necessary for the conversion of rocks to their metamorphic state, while sedimentary rocks and igneous rocks are formed through the intermediary stages of magma and sediments, respectively.
When sedimentary rocks are extensively buried under more sediments, higher pressure without a temperature rise is created. This happens in subduction zones and regions where two continental lithosphere plates meet to form mountain ranges. When rocks are elevated, worn, and eroded, the resulting detrital material is deposited in marine or terrestrial basins, producing sediments. The sediments may lithify to form a sedimentary rock if they are buried behind more sedimentary layers. When rocks melt, magma is created. When a mid-ocean ridge opens up and causes decompression melting in the asthenosphere underneath it, this melting can take place. It can also happen when a lithospheric plate sinks into the Earth's crust at a subduction zone. Upon the magma's formation, it becomes an igneous rock.
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Either a or d
I think it is d but I'm not sure
I hope that helps!!!!!!
: )
"Sounder" is a young adult novel by William H. Armstrong and was published in 1969. This story is about an African-American boy living with his sharecropper family. Although the family's difficulties increase when the father is imprisoned for stealing a ham from work, the boy still hungers for an education. His father is taken to prison for this. <span>In an effort to protect his master, the family's coon dog Sounder races after the deputies taking his master away, and one of the deputies shoots the dog. For months, the boy thinks that he has lost both his father and his dog, but then Sounder reappears, though he is quite different and voiceless. Missing his father, the boy searches for him, and on one of his journeys, he is befriended by a schoolteacher who offers him the opportunity to live in his house and attend school. Later though, an unfortunate event happens when his father comes home after years.</span>
The helping verb in that sentence is: B) had
The word had, "helps" the verb risen by telling when the moon risen up
The word had tells that the moon has already risen up
The word A) evening is a noun, not a verb
The word C) early is an adjective, not a verb either
The word D) is a verb but it isn't a helping verb because it doesn't "help" any verb
Therefore B) had is the correct answer
If you could include more information you could get a more reliable answer, for example what story this is about.