Photoshop's Concepts 1st Part

Using print screen identify the following parts of photoshop's interface:

1. The tools palette
2. Layers palette
3. History palette
4. Navigator palette
5. Options bar of the move tool
6. Main menu
7. Adjustments palette

Using print screens answer the following:

1. The process for creating a new document.
2. The process for placing an image.
3. The process for opening a document.
4. The process for saving an image as JPEG, medium quality.
5. The process to change an image's size

Instructions: Take the print screens, paste them in photoshop (crop them if necessary), save them as JPEG formats, post them in your blog with the correct names and full explanation of the process.