World maps do have changed during the centuries because we grew in knowledge and technology, but the maps have also been shaped by differences in culture, religion, experience, and geography and also because of different natural disaster
The answer is: Younger
Have a nice day/night
Answer: The halocline refers to the region below the mixed layer where the salinity changes as you move deeper underwater.
since is says plural promise(s) i pick b. all of the above. because you cant just pick one its clever word play
It is called a river basin