Sagot :
Answer:
1. to know the exact pattern or beggining of life
2. to identify our races
3. to know our exact locations
4. to know how the earth was made and what exactly are the reasons of collition
5. to study the calamities that can be experience and to locate its first appearances
Answer:
Because we need to know more about the planet or Universe, because the people know what happen to our planer or any planet she/he knot what to do
Explanation: