English Level 8
Unit 2 Ecology for kids
The earth seems so large that you may not think your actions can affect.
in fact, everyone's actions do affect the environment .
in " Ecology for kids " ,you will learn about the many ways humans affect the environment.
also, you will learn some grammar and a new group of vocabulary
The world has changed a lot, but one thing has not changed,
our commitment to your education remains strong