Yes I can tell the difference because pond is much smaller than a ocean. Oceans are large bodies of water that can also surround the land.
That would depend on numerous matters, such as which one, where etc.
A pond because it is smaller than an ocean generally and isn't as salty.
Yes.
I think your thinking of a pond or a lake
because fish grow to the size of there water so when say they are in the ocean they will grow much bigger than a small pond as the ocean has more space for them to fill.
Bigger than a pond. Smaller than an ocean. Normally has fish
Atlantic Ocean is also called as Herring Pond
Don Juan Pond in Antarctica contains the saltiest water on earth. It has a salinity level of over 40%. It is over 18 times saltier than the ocean. It is saltier than both the Dead Sea and Lake Assal in Djibouti. It is so salty that it does not even freezes in winter.
Some parts of the ocean are cleaner than others, however it is not clean enough to drink! Also, the ocean is composed of salt water, and many other pollutants such as oil, gasoline, and thousands of chemicals. So, while you probably won't get sick just by going into the ocean, it's not the cleanest water on Earth, so be careful, just in case.
Cleaner than what . - Well water is often, but NOT always cleaner than surface water. Always get a lab test to ensure water is fit for humans, DON'T just assume it is, your family's health is at risk.
No, brackish water is not more saline than ocean water.