Fill in the line to complete each statement.

11. Compression, tension, and shearing are three types of
that cause changes in the crust.
12. A large area of flat land that is elevated high above sea level is known as
a(n) .
13. The is a rating system that estimates the total
energy released by an earthquake.
14. The point on Earth’s surface directly above an earthquake’s focus is
called the .
15. Water displaced by an undersea earthquake may produce
.

2b2t

explanation:

2b2t

nacl or sodium chloride is an ionic compound. this is because an ionic compound pertains to a compound that consists of positively and negatively charged ions. in this case, na (sodium) has a tendency to lose one electron when it reacts with with other atoms, so the resulting sodium ion contains 11 protons and 10 electrons, thus making it positively charged (na+), when chlorine reacts, it usually gains one electron to form an ion called chloride, thus making it negatively charged ( since the ions are oppositely charged, they attract.

i believe the answer is true.