Conditions in Earth's oceans vary widely due to factors such as depth, temperature, salinity, and light penetration. Surface waters are generally warmer and less saline, while deeper regions can be much colder and have higher salinity. Additionally, the availability of sunlight decreases with depth, affecting photosynthesis and the types of organisms that can thrive in different layers. Ocean currents and geographic features also contribute to regional variations in these conditions.
To monitor conditions on Earth [APEX] :p
no not really
97.5% of Earth's water is found in the oceans. 2.5% is found in freshwater lakes.
The gravitational forces of the Sun and Moon, effect the earths oceans by forming tides.
oceanography
70% or 80% of water covers the earths surface
no
The Oceans
72.1%
oceans, in solution.
amospher
It was about 4 billion years ago, that the Earths oceans formed