Look for grains cemented together, they can usually be rubbed off easily. It's easily friable and layered due to deposition. It's earthy so it'd be pretty dull and have no crystals whatsoever. etc.
Las vegas NV is one example
Answer:
literacy and unemployment
Explanation: Read the textbook and illiteracy and unemployment is not mentioned.
The answer is false. All of the sunlight doesn't make to the earth. only 70% make to the earth but half of it get absorbed by clouds, so only some sunlight make to the earth.
