TRUE OR FALSE. Write the word TRUE if the statement is correct and FALSE if the statement is wrong.
1. Particulates in air can be both a solid and liquid particle.
2. Particulates can travel hundreds of kilometers from the ground.
3. TSP can penetrate deep into the lungs.
4. Lead is the most persistent heavy metal in the atmosphere.
5. Ozone is NATURALLY present only in the stratosphere.
6. SO2 is a reddish-brown gas with an odorless pungent smell.
7. When SO2 reacts with sunlight ozone is produced.
8. Nitrogen is the most abundant gas in the atmosphere.
9. If the presence of Ozone in the air is 0.095ppm, it means it is safe to go outside if you belong to the sensitive group.
10. If the Air Quality index of TSP is described as fair, then there are no cautions to follow
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Answer:
True
False
False
False
True
False
True
True
False
True
1 TRUE
2 FALSE
3 TRUE
4FALSE
5FALSE
6TRUE
7TRUE
8TRUE
9TRUE
10FALSE