Answer:
11. On the diagram of the area of sand dune development attached to the answer, draw a sketch showing the general side view of a sand dune formed by a wind blowing in the direction indicated. Your sketch should clearly show any variations in the slope of the sides of the dune.
[1] Allow 1 credit for a correct profile, showing both the windward and leeward sides of the same dune, and showing the steepest gradient on the leeward side. Acceptable responses include, but are not limited to, this example:
12. Allow 1 credit for a correct response. Acceptable responses include, but are not limited to, these examples:
The calcite cement would be chemically weathered and removed by infiltrating water.
It would be dissolved.
It will bubble.
The answer is The Stratosphere
Orion the hunter is known for Rigel and Betelgeuse navigational stars.
Two of the ten brightest stars in the sky are located in Orion — Rigel (Beta Orionis) and Betelgeuse (Alpha Orionis).
<h3>What is
Rigel and Betelgeuse ?</h3>
Rigel and Betelgeuse are counted in the brightest stars of the galaxy. They form a pair in the Orion .
The Rigel star is situated near the Equator. This star is invisible in the region around and above of latitude 82°N and can be seen from any part of the world. It is a blue white giant star. This makes Rigel helpful in navigation.
Betelgeuse is a red giant star which is visible from eye. It has the same diameter as that of Jupiter.
Learn more about Rigel and Betelgeuse on:
brainly.com/question/3520949
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