The charts shows air pollution levels by different causes among four countries in 2021. Summaries the information by selecting and reporting the main features, and make comparisons where relevant.
The charts shows air pollution levels by different causes among four countries in 2021. g5ANO
The bar charts indicate four countries' air pollution levels in 2021, in terms of three causes, which are electricity generation, transport, and industry.
Overall, China had the highest air pollution levels in three causes among four countries, while America had the second highest level of pollution in transport and electricity generation. The second highest level of industrial air pollution was belonged to Japan. Australia was the lowest in transport, moreover, it also had the lowest pollution level in overall.
The ppm of China's electricity generation was 60 ppm, it was double of America in the same cause which is 30 ppm and over three times more than Japan and Australia, which are 15 ppm and 19 ppm separately.
Among three causes, China's industrial air pollution level was the highest, which is 80 ppm. It was almost twice as Japan's industrial air pollution level which is slightly more than 40 ppm. While America and Australia had only 30 ppm and 18 ppm separately in this cause.
For transportation air pollution level, Austalia, the lowest level country, it had only 18 ppm. While the highest level country, China, had 70 ppm. At the same time, America and Japan had 58 ppm and 30 ppm in this cause.
The bar charts indicate four countries'
air
pollution
levels
in 2021, in terms of three
causes
, which are electricity generation, transport, and industry.
Overall
, China had the highest
air
pollution
levels
in three
causes
among four countries, while America had the second highest
level
of
pollution
in transport and electricity generation. The second highest
level
of industrial
air
pollution
was belonged
to Japan. Australia was the lowest in transport,
moreover
, it
also
had the lowest
pollution
level
in
overall
.
The ppm of China's electricity generation was 60 ppm, it was double of America in the same
cause
which is 30 ppm and over three times more than Japan and Australia, which are 15 ppm and 19 ppm
separately
.
Among three
causes
, China's industrial
air
pollution
level
was the highest, which is 80 ppm. It was almost twice as Japan's industrial
air
pollution
level
which is
slightly
more than 40 ppm. While America and Australia had
only
30 ppm and 18 ppm
separately
in this cause.
For transportation
air
pollution
level
,
Austalia
, the lowest
level
country, it had
only
18 ppm. While the highest
level
country, China, had 70 ppm. At the same time, America and Japan had 58 ppm and 30 ppm in this
cause
.