8 terms

ELLA 0012 Fall 2018 Active 1 Unit 7 Chapter 2

STUDY
PLAY

Terms in this set (...)

century
(n.) a time period of 100 years
efficient
(adj.) do tasks successfully, without wasting time or energy
engineering
(n.) the science and mathematics of making machines, roads, bridges, etc.
flood
(v.) to cover dry land with water
natural
(adj.) describes things that exist or occur in nature and are not made or caused by people
prize
(n.) something valuable given to the winner of a competition or game
rotate
(v.) to move around something, especially in a circle
threaten
(v.) to say you will hurt someone