Do you mean sediments??? 
the type of rock formed from sediments is called sedimentary rocks
        
             
        
        
        
Answer: Hiya! 
The definition of erosion is "the process of eroding or being eroded by wind, water, or other natural agents."
Explanation:
Erosion is a process where natural forces like water, wind, ice, and gravity transport rocks and soil.
Hopefully this helps you
- Matthew :)
 
        
                    
             
        
        
        
Answer:
the speed of the ball remains the same. 
Explanation:
due to newtons law of what goes up must come down applys to this question, and therefore the speed doesn't change. 
 
        
             
        
        
        
Answer:
The design of an experiment is synergistically related to the method of difference. Both are required in order to test a hypothesis and deliver a conclusion or evidence.
Explanation:
im not totally sure but hope it helps
 
        
             
        
        
        
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