People made more CO2 last year - level 1
Some people believe that global warming is a big problem. They speak about global warming very often. They want to limit CO2 in the air. But there is more and more CO2 in the air every year.
Last year people made the most CO2 in the history. It was 564 tons more than the year before. China, the USA and India make a lot of CO2. People make a lot of CO2 when they make electricity.
CO2 is not bad for people. But some people say that our planet is warmer and warmer. It is because we make a lot of CO2.
Written by Danny for News in Levels
Interesting words: global, warming, ton.
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