It takes the average reader 6 hours and 40 minutes to read Biology of Birds by D.R. Khanna
Assuming a reading speed of 250 words per minute. Learn more
Contents: Introduction, Classifying Birds, Birds Through the Ages, Habitats and Adaptations, Bird Behaviour, Reproductive Organs, Breeding and Nesting, Structure of Egg, Fertilization and Early Development, Foetal Membranes, Advanced Development in Birds, Migration in Birds, Selective Studies.
Biology of Birds by D.R. Khanna is 400 pages long, and a total of 100,000 words.
This makes it 135% the length of the average book. It also has 122% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 9 hours and 6 minutes to read Biology of Birds aloud.
Biology of Birds 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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