The sun is a mass and glowing gas a gigantic nuclear furnace, where hydrogen changes into helium at a temperature of millions of degrees. the suns surface is composed of

a) 43% oxygen, 20% silicone, 19% magnesium, 10% iron, and small amount of calcium, aluminum, chromium, titanium, and manganese.

b) 75% water and 25% carbon dioxide.

c) 77% nitrogen, 21% oxygen with small amount of argon, carbon dioxide and water.

d) 92% hydrogen, 7% helium, the rest is other gases.

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