B. Families.i had this same question in my class :] hope it helps!
Answer:
Option (C)
Explanation:
Coquina is usually defined as a sedimentary limestone rock that is found to be present in the freshwater zones and in the coastal areas. This rock is made up of broken shells that are smaller in size. The rocks can be easily broken down by the constant flowing of sea waves.
This rock is commonly formed in the same way as the other sedimentary rocks, i.e. it is formed by the deposition of sediments carrying these organic remains and eventually undergoes the process of compaction and lithification on the seafloor.
Thus, the correct answer is option (C).
The conflict between Russia and Chechnya began 20 years ago when Chechnya located in Russia's North Caucasus region that had announced its independence. This attempt of separation from the union has started the war killing many nationals. As of writing, Chechnya is a de facto independent state while being formally part of Russia.
Answer:
Parks provide intrinsic environmental, aesthetic, and recreation benefits to our cities. They are also a source of positive economic benefits.