Unit 19 Vocab

What is the definition of "Earth"?

• The planet we live on

• The solid part of Earth not covered by water

• Garbage that is left over and not wanted

What does "clean" mean?

• To make an area free of trash or mess

• To cover land with water

• To make something old into something new

What does "flood" refer to?

• A tall plant with a trunk, branches, and leaves

• The solid part of Earth not covered by water

• When a lot of water covers land that is usually dry

What is "land"?

• The solid part of Earth not covered by water

• The planet we live on

• To take something old and make it into something new

What does "trash" refer to?

• The solid part of Earth not covered by water

• Garbage that is left over and not wanted

• To make an area free of trash or mess

What does the verb "recycle" mean?

• To make an area free of trash or mess

• To take something old and make it into something new

• To use less of something

What does "pollution" mean?

• Trash that makes land, air, and water dirty and unhealthy

• To make an area free of trash or mess

• To use less of something

What does "reduce" mean?

• To use less of something

• To make an area free of trash or mess

• To take something old and make it into something new

What is a "tree"?

• A tall plant with a trunk, branches, and leaves

• The solid part of Earth not covered by water

• The planet we live on

What does "reuse" mean?

• To use something again

• To make an area free of trash or mess

• To use less of something