Plastic, oils from boats, air pollutants.
Well, since she is famous, people seem to want to hear her opinion and what her interests are. Kind of like skinny jeans coming back into style. An artist, actor/actress, or some famous person started wearing them again and so did everyone else. Now that Emma Watson put in her experiences and opinion, it makes other subconsiously follow her likes and interests. Make sense?
"Martha" is a proper noun and "cat" is a common noun.
D.................. I think?????
Multilevel. This word has a neutral connotation.
