In simplest terms what is the girth of somthing

Respond for free points because i don't have a question anymore.

How does the author introduces his idea of fish depletion in the first few pages of world without fish?

Read this passage from the online article “top 10 reasons why everyone is doing yoga” by kathryn livingston. what type of propaganda is the author using? why are so many people doing yoga these days? there must be more to it than endorphins; there has to be a deeper reason why 20 million plus americans have fallen in love with this venerable practice. here is my top ten list – and if you’re a yogi, i’m sure you can think of more.