A pen is a tool used for writing or drawing with a colored fluid, such as ink. A ballpoint pen is a pen that uses a small rotating ball made of brass, steel or tungsten carbide to disperse ink while we write.
A posible classification of this system is:
Ability: to Write.
Cause of ability: Ball, Tip, Ink tube.
Ability: to Use / to Operate
Cause of ability: Hull (plastic or metallic tube), Rubber handle (sometimes).
Ability: to Keep
Cause of ability: Cap, pocket flap, retractable system : Button, bring.
Excellent work in your blog-portfolio! This learning tool is very important. Most of all, the reflections help you be aware of your learning process. You can identify the activities you like the most, the ones you dislike and the ones you really need to work on. Next time, work harder on your reflections. I congratulate you for the effort and interest in completing in a good way this task.
Teacher Xatlí