If you are going to teach about the internment of Japanese Americans during World War II this webquest will cover all of the major concepts in great detail, including the following:
Japanese Immigration to United States before World War II
Racism and Propaganda Before and During World War II
Executive Order 9066 and Removal
Life at Internment Camps
Japanese Americans in Combat
I keep my webquests in Word, so you can easily modify them for your students. You can have students do the whole webquest at once, or break apart the webquest and go through each section as needed.
It will take at least one to three class periods for students to finish the webquest depending on the age of your students. Feel free to modify this activity if needed to fit the needs of your students.