186k views
13 votes
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 Luka
by
5.1k points

1 Answer

11 votes

Answer:

A

Step-by-step explanation:

bc u have to think about it

User Sujith PS
by
4.9k points