What kind of sentences introduce the passage
Answers
Explanation:
What kind of sentences introduce the passage?
ans:- What kind of sentences introduce the passage? Words such as the reason is, because, and which means tell us that this piece of writing does more than simply list facts.
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Answer:
Have you ever wondered why clear skies are sometimes deep blue and at
other times almost white? Or why some sunsets are fiery red and others watery
yellow? The reason is that the mixture of particles in the atmosphere is constantly
changing. Every color in the sky comes from the Sun. Sunlight is white, which
means it is a mix of every color in the rainbow. But as it passes through the
atmosphere, gases, dust, ice crystals, and water droplets split it into the various
colors, bouncing some toward our eyes and absorbing others. The colors we
see depend on which colors are reflected and which are absorbed. Clear skies
are blue because gases in the air reflect mostly blue light from the Sun. The sky
gets paler when extra dust or moisture reflects other colors, diluting the blue.
Sunsets are yellow (or red, if the air is dusty) because the Sun’s rays have to
travel so far through the lower atmosphere that all the yellow light is absorbed.
From How the Earth Works by John Farndo