Save the earth.

Although I give some sources of the materials, the teachers still need to add any additional information or exercises to the students related to this material.
Use this webQuest as a facility.

Standards

This webQuest is for students of the grade eleventh of senior high schools. It is developed based on the standard of competence and basic competence (SK & KD) of English subject taught in the second semester.

Credits

The links in this webQuest are taken from the internet. O have written the links of each pictures on each section of my webQuest. Thank you for being kind to let me use your sites.