Write a paragraph about "Why the constellations appear to move across the sky". (Thanks if you help!! Means a lot! :D)

The constellations appear to move across the sky because of Earth's rotation. Earth moves from west to east, so the stars look like they appear from the east. Stars move across the sky during the day, but because of the Sun, we can't see them.  

Explanation:

the only liquid elements at standard temperature and pressure are bromine (br) and mercury (hg). although, elements caesium (cs), rubidium (rb), francium (fr) and gallium (ga) become liquid at or just above room temperature.

explanation:

air quality

poor drinking water

and heavy polution

can lead to poor health