Fill in the blank
1. the sun produces energy by fusing into helium
2. the major components of the sun are hydrogen and
3. the sun is so hot that matter doesn't exist there in as state of a solid, liquid, or gas, but in the
state of
4. near the poles, earth's magnetic field turns inward, and some solar wind strikes the
atmosphere, causing it to glow and produce
5. the sun's
field reverses every 11 yea
respond to the following based on your reading,
6. stars are classified according to their temperature and luminosity. using the hertzsprung-
russell diagram compare and contrast white dwarfs with super giants.

hydrogen

helium

plasma

auroras

magnetic

White dwarfs are lower on the scale of luminosity varying from .001 to 1, compared with the brighter luminosity of super giants that are measured at 10,000 and above. White dwarfs are in the blue to white stellar temperature, and super giants are measured as white on the stellar temperature.

Explanation:

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.