Discrimination is unfair treatment of one particular person or group of people. Usually the different treatment is because of the person's sex, religion, nationality, ethnicity (culture), race, or other personal traits. Discrimination based on race is called racism.

Occupations

Children`s rights

Moon phases

Why does the moon change shape?


https://www.youtube.com/watch?v=FhokvJZFURg

Phases of the moon song

http://www.youtube.com/watch?v=c4zpRmUdu7I

Phases of the Moon

http://teachers.henrico.k12.va.us/staffdev/clough_d/Moon/Phases.html