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A4. Lead oxides are environmental pollutants. (a) Name the source of these pollutants. (b) What is the major adverse effect on humans?. (c) State the measures that have been put in place in order to avoid this kind of pollution..... (d) (1) Explain the meaning of the term global warming. (ii) Name a pollutant which causes global warming.​

User Goldengil
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1 Answer

23 votes
23 votes

Answer:

A

Step-by-step explanation:

bc u have to think about it

User BostonLogan
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