You are presented with the question "Which rock is formed by deposition?" and the following answer choices: 
- soft soil
 - barrel-shaped
 - rivers
 - Limestone
 - calcite
 - In sediment
 - Sand dollars
 - coral reefs

Now knowing that sedimentary rocks are formed by deposition and limestone is a type of sedimentary rock, choose the best answer.


 

    Limestone     