What often caused major problems for the Chinese societies? earthquakes
tornadoes
plagues
floods

Hye-seung is giving a speech on turtles, specifically on the need to protect the turtle population in the pacific ocean due to rising ocean temperatures. the general purpose of her speech is likely:

What would happen if airlines and baseball stadiums priced all seats the same instead of using variable pricing

Which perminant civil rights leader would have disagreed most with washington's approach to solving the problem of racial inequality in the south?