Plz help with this im so confused

State the formula for density in words and mathematical symbols

Which of these sequences lists the correct order for the creation of sedimentary rock from sediment? a. deposition, burial, compaction, cementation b. burial, deposition, compaction, cementation c. compaction, deposition, burial, cementation d. cementation, deposition, burial, compaction

Which position represents spring in the southern hemisphere? a) b) c) d)