10. A man who has recently moved to live in a city that sits at approximately 1,000meters above sea level, decides to cook pasta for lunch. He follows the directions

that he is used to, and he heats water in a pan and leaves the pasta to cook in the water for 10 minutes. However, after he tastes the pasta, it turns out it is still not fully cooked. a) Why do you thỉnk this happened? (2 points) b) This man is advised to buy a pressure cooker and use it for a better cooking experience. How does the pressure cooker help his problem? (1 point)