2.Provide a thorough and detailed definition of evolution.
descent with modification from preexisting species : cumulative inherited change in a population of organisms through time leading to the appearance of new forms : the process by which new species or populations of living things develop from preexisting forms through successive generations
To this matter one will almost always become familiar with Charles Darwin, perhaps the greatest of all contributors. As a naturalist, Darwin was not only responsible for the theory of evolution as we know it today, but also the foundation that biological sciences are based on.
The answer however is yes you can, but you would probably die. The body mechanism for crying under water works just as fine above as below the water. So you can cry tears, they would just be mixed with the rest of the water.