Your brother is starting 9th grade next year and is thinking about going to college. what steps would you recommend he take

I'm a senior right now and honestly... Grades and getting involved no matter what. Motivate him to NOT FALL BEHIND. To his best each day because at this senior year he can get relaxed. That his Freshman year will likely be his hardest year due to him being introduced to a new year. He should try new things and experience new things. That'll help find himself and see what he wants to do in the future. I messed up so bad my freshman year. I had a mindset that all of highschool was just a big waste of time. Colleges obviously want a high GPA but also see what classes he took and what groups he was in. All of these things will expand his options and make things a lot easier. 

Idon't think you can change it

Through the process of sedimentation,sediment is turned back to rock to form sedimentation.the process of sedimentation is: > deposition-where fragments were deposited into the river or sea under gravity or travelling agent such as wind or water. > sedimentation-the fragments deposited in the river sedimented and accumulate> compaction-the layers of fragments deposited undergoes compaction due to the weight if the upper layers> cementation-chemical substance of the fragments such as cement dissolved into the water and cement the other fragments together to form sedimentary rock.thus,cementation and compaction are the process.on the other hand, transformation only occur when a rock under goes metamorphism(compaction or extreme heat).while recrystillization occurs when a rock is melted and cooled down,which also requires metamorphism to take place.hope it !