Question

if we need to burn a fire we need oxygen for that but in space there is no oxygen but sun is there and giving us light.why is it so ?? explain me​

Answer 1

Answer:

sun has helium and nitrogen reacting together to give light and heat

Answer 2

Explanation:

• When your skin is subjected to the sun for a period of time, ultimately it burns, turning red and irritated called sunburn.

• The sun produces three types of ultraviolet light wavelengths they are "UVA, UVB and UVC".
• Mainly during summer more than 70% of adults are effected for sunburn.  

Sunburn symptoms:

• Redness of the skin .

• Blistering Pain .

• Headache.

• Fever.

Treatment for sunburn:

• Get away from the sun.  

• Take a cool shower.  

• Drink a couple of days of extra fluids.  

• Aloe gel or hydrating agent.  

• Completely cover outdoor sunburned areas.