Danh sách câu hỏi
Có 1,811,132 câu hỏi trên 36,223 trang
a. By Tuesday, December 9th, the fog was gone, but its effects persisted.
b. The air quality had been so poor that thousands of people died and about 100.000 became sick.
c. Londoners had experienced thick fogs for hundreds of years, commonly called pea-soupers because their color resembled soup made from yellow peas.
d. Luckily, not all of the effects were negative, as the government soon passed the Clean Air Act, a law that helped people breathe easier by reducing pollution across the country.
e. But the Great Smog of December 5th, 1952 was the worst one ever, so thick and dark that drivers could not see the lights of other cars, people walked into each other on the streets, and nobody could see the sun.
(Adapted from Explore New Worlds)