Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Couldn't get through the introduction

"There are about 49,000 metric gigatons of carbon on Earth today, making it the fourth most plentiful element in the universe"... "Seven hundred and fifty gigatons of carbon hang in the atmosphere, accounting for less than 1 percent of the world's carbon."Was this book edited at all? Yes, while carbon IS the fourth most plentiful element in the universe, the statistical distribution of elements on earth is relatively unique compared to the rest of the universe. This could be chalked up to ignorance of what the word "universe" means, I suppose. However the next error, the "less than 1 percent" line, isn't even close to correct. I'm no math major, but I'm pretty sure 1% of 49,000 is 490, which is quite a bit less than 750. How do blatant, elementary math errors make it into a published book? And how can the author be taken seriously after introducing such errors?