لي فيه التلوث Flashcards
Why is internal pollution more dangerous than external pollutio
Because people stay most of their time inside.
Q2: How much time do we spend inside our houses?
B. 90% of our time
Q3: What is the name of pollutant from kerosene?
D. black carbon
Q4: What is the big source of aerial clutter/ external pollution?
A. diesel
Q5: The main reason for lung disease is?
C. lack of fresh air
Q6: What is the meaning of word “essential”? A.
important
7: What is the disease that is caused by pollution?
caner
8: The air consists of?
B. nitrogen, oxygen and water vapour
How many chemicals cause air pollution? B.
856
Q10: What doesn’t contamination cause?
A. allergy
Q11: What is the third polluted country? B.
India
Q12: Which paragraph talks about diseases? C.
paragraph 3
Q13: What is the source of VOCs? A.
printers and computers
Q14: What is the meaning of “synthetic materials”?
B. artificial
Q15: What is the opposite of “synthetic”?
C. natural
Q16: What do you understand from the first paragraph?
A. Indoor pollution is dangerous than outdoor pollution.