1. Some asteroids in the belt contain valuable metal which can be used for many things that can benefit everyone. It can sustain life for a longer time
2. Metal
2.1. As bonus, you get to know the asteroids composition and having the opportunity to know how to get to them
3. Origins of the Solar System
3.1. The materials found in the asteroids may hold clues to why the solar system is so diverse giving us a better understanding of our world
3.2. New material can be found in asteroids and it may aid our civilization
3.3. There might be a chance that a material found in an asteroid can contain clues to an existence of another planet we don't know of containing more of that resource
4. Solar Nebula
4.1. Contains all different kinds of raw material that humans can use
4.2. Studying the material of the bits of the solar nebula, some questions arise
4.3. When studying the bits of the solar nebula, it can answer the most difficult questions. Giving us more of an understanding of how our worlds resources work
5. Origins of Life
5.1. Scientists do not fully understand how the first life forms came to earth. Not until the asteroids came by.
5.2. 2 specific asteroids contained water. These asteroids contained more of a similar chemical to earth. By studying them, we may learn how life arose and how it can help us in the future
5.3. These asteroids that have fallen on earth have deposited some of the "building blocks" we use today which can aid us when we run low on resources
