A | B |
ratio | a relation or comparison between numbers or things based on amount or degree |
axis | a real or imaginary line through the center of an object, around which the object turns |
export | To send to another country to sell |
atmosphere | the gases surrounding the earth or another planet |
gravity | the force by which all objects in the universe are attracted to each other |
invasion | an act or instance of invading by an enemy or hostile army |
surprise | to catch off guard |
composition | the way the parts of something are put together |
manufacture | the making of goods on a large scale |