Question

question 13 of 25
temperature and pressure combine to keep the outer core in a ____ state.
a. liquid
b. plasma
c. solid
d. gaseous

Explanation:

The Earth's outer - core is in a liquid state due to high temperature and pressure conditions. The high temperature melts the iron - nickel material, and the pressure affects its state to keep it in a flowing liquid form.

Answer:

A. liquid