From Wikipedia, the free encyclopedia. The mesosphere refers to the mantle in the region under the lithosphere and the asthenosphere, but above the outer core. The upper boundary is defined as the sharp increase in seismic wave velocities and density at a depth of 660 kilometers (410 mi).rom Wikipedia, the free encyclopedia. The mesosphere refers to the mantle in the region under the lithosphere and the asthenosphere, but above the outer core. The upper boundary is defined as the sharp increase in seismic wave velocities and density at a depth of 660 kilometers (410 mi).
Direct or quoted speech is a sentence (or several sentences) that reports speech or thought in its original form phrased by the original speaker.It is usually enclosed in quotation marks. The cited speaker is either mentioned in the inquit (Latin he/she says) or implied.irect or quoted speech is a sentence (or several sentences) that reports speech or thought in its original form phrased by the original speaker.
In British English, quotation marks are called inverted commas, and the single ones are used more frequently than the double for direct speech. See more information about how to use punctuation in direct speech.to mark off a word or phrase thatâs being discussed, or thatâs being directly quoted from somewhere else.s we saw above, the rule in American English is to use double quotation marks for direct speech. The exception is when a piece of direct speech is quoted within another piece of direct speech, in which case the internal quote should use single quotation marks.