What are 3 least things that people could do help them prepare for valcanoes earthquakes, or tsunami?

Ray lo bisects nlm, lm=18, no=4, and ln=10. what is the value of x?

All of the following came out of china and were exchanged along the silk road, except a. papermaking b. block printing c. buddhism d. compasses select the best answer from the choices provided a b c d

Heyi am new to are you all americans? ( just want to know , i don't mean any offence ) ?