Activity 1Before you read,match the word or phrase to a definition.a.area of ground b.a test you do to learn or discover something c.part of the air that comes out of your mouth or nose when you breathe out,also called CO_2d.information inside a piece of DNA that controls how we look or behave e.a kind of plant that is used to make food such as bread Activity 1Before you read, match the word or phrase to a definition.a.area of ​​ground ba test you do to learn or discover something c.part of the air that comes out your your mouth or nose when you breathe out, also called CO_2d .information inside a piece of DNA that controls how we look or behave ea kind of plant that is used to make food such as bread