It takes the average reader 7 hours and 50 minutes to read Global Atmospheric Chemical Change by C.N. Hewitt
Assuming a reading speed of 250 words per minute. Learn more
Air pollution has historically been viewed as a local or regional scale problem with attention focused on acute episodes such as the sulphur dioxide and smoke smogs of London in the 1950s and 1960s and the photochemical smogs of southern California first recognized by Haagen Smit in the early 1950s. In recent years, however, it has become apparent that human activity has, and still is, changing the chemical composition of the atmosphere on a global scale. The composition of the atmosphere has seen enormous changes due to natural processes since the formation of the planet. Data obtained from...
Global Atmospheric Chemical Change by C.N. Hewitt is 470 pages long, and a total of 117,500 words.
This makes it 159% the length of the average book. It also has 144% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 10 hours and 42 minutes to read Global Atmospheric Chemical Change aloud.
Global Atmospheric Chemical Change is suitable for students ages 12 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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