COLUMN: Mankind–man-cruel; environment–environ-mend

https://www.nationalgeographic.com/animals/article/whales-have-culture-how-do-you-photograph-it

https://timesofindia.indiatimes.com/blogs/toi-edit-page/how-the-whales-give-us-all-oxygen-as-do-octopuses-sharks-and-kelp-forests/

https://timesofindia.indiatimes.com/city/delhi/700-ragpickers-turn-delhi-shanties-into-food-gardens/articleshow/87147181.cmsgma