Answer:Public smoking bans appear to significantly reduce the risk of heart attacks, particularly among younger individuals and nonsmokers, according to a new study. Researchers find that smoking bans can reduce the number of heart attacks by as much as 26 percent per year.
Explanation:
Answer:
To share experiences
Explanation:
In modern times, people usually write travel books and essays to share their experiences.
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An avalanche happened when a huge area of snow melted.
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Answer:
The sentence in the excerpt that shows a mocking tone is:
Like he could ever be an astronaut!
Explanation:
To mock means to make fun of something or someone in a derisive, cruel manner. Notice how the sentence "Like he could ever be an astronaut!" mocks the sentence that came before it. It is, in a cruel, sarcastic way, refuting the possibility of Jason becoming an astronaut like he used to dream of. We can easily hear the tone in which the sentence would be spoken in our minds - a laughing, ironic tone.