Different types of martial arts • English Conversation Questions

What are some of the most popular martial arts practiced around the world?
What are the differences between traditional martial arts and modern martial arts?
What is the origin of martial arts?
What are some examples of striking martial arts?
What are some examples of grappling martial arts?
Can you explain the differences between Karate, Taekwondo, and Kung Fu?
What is the difference between Aikido and Judo?
How does Brazilian Jiu-Jitsu differ from other grappling martial arts?
What are the benefits of practicing martial arts?
Are there any martial arts that are specifically designed for self-defense?
What are the different belt ranks in martial arts and what do they signify?