Answer:
compacting and sedimentation!
Step-by-step explanation:
sediments are basically lose rocks and debris, so going from sediments to b, is the process of the sendimentation being compressed together to create rocks! these rocks are called sedimentary rocks :)
The answer would be 13.9 kg of gravel used per square meter
+60 two negatives equal a positive
Answer:
make sure you make me brianliest
