It takes the average reader 3 hours and 41 minutes to read Six Chemicals That Changed Agriculture by Robert L Zimdahl
Assuming a reading speed of 250 words per minute. Learn more
Six Chemicals That Changed Agriculture is a scientific look at how the chemicals used in today's food production were developed, evaluated, and came to be in wide-spread use. From fertilizers to pest management, antibiotics to DNA, chemicals have transformed the way our food is grown, protected, and processed. Agriculture is the world's most important environment interaction, the essential human activity, and an increasingly controversial activity because of its use and presumed misuse of chemistry. The major characteristics of US agriculture for at least the last six decades have been rising...
Six Chemicals That Changed Agriculture by Robert L Zimdahl is 216 pages long, and a total of 55,296 words.
This makes it 73% the length of the average book. It also has 68% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 5 hours and 2 minutes to read Six Chemicals That Changed Agriculture aloud.
Six Chemicals That Changed Agriculture 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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