Explain in what sense the study of McCollum and Riahi is contradictory to the other studies mentioned in the selection

What words and phrases convey the tone of the text? an ordinary man

The excerpt above is from page 21 of harry potter and the sorcerers stone by j.k rowling. which passage represents a

He picture shows a fishing technique called trawling. how might trawling affect marine biodiversity? decrease biodiversity by harvesting everything in its path, so that unwanted fish are unnecessarily killed