The  main  purpose of  this  book is to  create  awareness for  environmental sustainability amongst  young  people  in Namibia.  The  book  is  thus  directed  at  students,  learners  and  teachers  in  particular.  Because  there  is  a  lack  of  easily accessible educational material on environmental awareness in Namibia, particularly for teachers operating in remote parts of the country, it is envisioned that this book will provide a good foundation for the preparation of lessons.