Which of the following is called the secondary air pollutant?
APANs
BOzone
CCarbon monoxide
DNitrogen Dioxide
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__________ is known as man's chemical warfare on nature?
How many marine species are harmed by plastic pollution?
ഹരിതഗൃഹ വാതകങ്ങളുടെ നിയന്ത്രവുമായി ബന്ധപ്പെട്ട ഏറ്റവും ശ്രദ്ധേയമായ ഉടമ്പടിയേത് ?
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- Pesticides do not degrade; they only volatilize or leach.
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