Answer:
She was up to her chin in salt-water.
It means the people in the past did something great and we now receive the benefits. he is urging us not to forget, so that we may leave a positive mark in history.
Answer:
The ozone layer collapsed and global community suffered
Answer: “Fake news” is a term that has come to mean different things to different people. At its core, we are defining “fake news” as those news stories that are false: the story itself is fabricated, with no verifiable facts, sources or quotes. Sometimes these stories may be propaganda that is intentionally designed to mislead the reader, or may be designed as “clickbait” written for economic incentives (the writer profits on the number of people who click on the story). In recent years, fake news stories have proliferated via social media, in part because they are so easily and quickly shared online.
Explanation: