Seawater found to be seeping up through the canyon floor is why
scientists think Grand Canyon was once covered by an ocean.
Grand cayon is located in Arizona, United States and comprises of a lot of
fossil records and rocks which makes it one of the best sites for geological
study.
The Grand cayon was found to be seeping through its floor which made
scientists think it was once covered by an ocean years ago.
Read more about Grand cayon on brainly.com/question/20629780
Answer:
5.437L
Explanation:
If you convert 77.2°C to Kelvin you would add 273 that gives you 350.2K. Then it says standard temperature and pressure, which is 273° K and 760mmHg. I’m about 99% sure this is right! Sorry I hope this helps some!
Test tubes, flasks, bunsen burners, random chemical equations