Which of the following statement s is are correct regarding recently relased State of the Globa...........

Environment and Ecology Air Pollution

Which of the following statement(s) is/are correct regarding recently relased State of the Global Air 2019 report released by Health Effects Institute (HEI)?

1. The level of PM2.5 is inceased in both India and China

2. Over 90 percent of people in the world live in areas with unhealthy levels of air pollutants as per guidelines set by the World Health Organisation.

Code:

1 only

2 only

Both 1 and 2

none of the above

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Explanation:

Unlike India, China's PM2.5 pollution levels have seen a marked drop in recent years, which the report attributes to extensive government efforts to control emissions from power plants, traffic, household burning of coal, among other sources.