اللغة الانجليزية 
Endangered animals
Watch the video and answer the questions:
When are animals in danger?
How many Amur leopards are left in the world?
Active vocabulary
Exercise 12.1 Our Planet
Exercise 12.2 Conservation
Grammar
Exercise 12.3 Saving animals
Exercise 12.4 Plural of nouns revision
Questions for discussion
Exercise 12.5 Conservation