| A | B |
|---|
| Preview Note: The world is full of beauty. | There will be information about how beatiful the world is. |
| Preview Note: Polution can destroy the world. | There will be information about how pollution has hurt the environment or people. |
| Preview note: People must work together to protect Earth. | There will be information about people saving the planet. |
| crystal clean | clear and pure |
| nation | country |
| A planet moves around the - | sun |
| A rainforest has lots of | trees and rain |
| A source of power provides | energy |
| It is up to me means | I should do something |
| A valley is land that is | between two hills |
