Korean farmers use levees to separate and irrigate their rice fields
The word underlined in the sentence above is best defined as
A flat areas that are cut into the side of hills and used to grow crops
B. rice terraces that usually are carved on the side of a mountain
C. ridges that surround and keep water in irrigated areas
D. the spreading of something from one place to another

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies? a. it's a region that exhibits a weak gravitational pull, thus maintaining a safe distance from the sun. b. it's an area that doesn't experience any major weather events that could cause mass extinctions. c. it's an area that's an optimal distance from the sun for potentially supporting life. d. it's a region that's unaffected by asteroid or meteor impacts.