Answer:
Its the Sahara desert. it isn't usable for farming
1. Because in the past 36 years, 200,000 people were killed and over 40,000 bodies haven't been identified, so Fredy Peccerelli and his team are on a mission to help I.D. all the unknown bodies.
2. They extract DNA from the bodies through the bones, then compare it to the DNA of a living family member to make sure the victim''s body belongs to that family.
3. They used it by searching through the military documents to find victims.
One major effect of the Industrial Revolution was that it took away jobs. Jobs that normal people did were now being done by machines at a faster rate. Also, people started to live in crowded spaces, what is now known as cities to go work at factories for low wages. Also because of the Industrial Revolution, there was a lot of air pollution due to the factories.
Hope that helped :)
