It takes the average reader 3 hours and 34 minutes to read When Humans Nearly Vanished by Donald R. Prothero
Assuming a reading speed of 250 words per minute. Learn more
The fascinating true story of the explosion of the Mount Toba supervolcano--the Earth's largest eruption in the past 28 million years--and its lasting impact on Earth and human evolution Some 73,000 years ago, the huge dome of Mount Toba, in today's Sumatra, Indonesia, began to rumble. A deep vibration shook the entire island. Jets of steam and ash emanated from the summit, followed by an explosion louder than any sound heard by Homo sapiens since our species evolved on Earth. The eruption of the Toba supervolcano released the energy of a million tons of explosives; seven hundred cubic miles...
When Humans Nearly Vanished by Donald R. Prothero is 208 pages long, and a total of 53,664 words.
This makes it 70% the length of the average book. It also has 66% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 4 hours and 53 minutes to read When Humans Nearly Vanished aloud.
When Humans Nearly Vanished 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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