A gas commonly found in smog is ozone. Correct answer: A
Smog generally occurs in the lower part of the atmosphere is composed mainly of tropospheric ozone (O3), primary particulate matter such as pollen and dust; and secondary particulate matter such as sulphur oxides, volatile organic compounds, nitrogen oxides (NOx) and ammonia gas.
Answer:
ANSWER: the skull protects the brain, the skull is also called the cranium, and the skull is made up of many bones
Explanation:
Answer:
Grab an onion from kitchen
---> Peel it
---> Cut it into two equal halves
---> Put each piece under your armpit ---> Go stand in direct mid noon sunlight.
You will have your fever.
NOTE: dont stand in the sun for too long
Answer:
refraction
Explanation:
refraction happens when a wave passes from one medium to another at an angle
