Final answer:
The statement is false; evaporation occurs not only from the ocean but also from lakes, rivers, and other bodies of water. Evaporation is a crucial component of Earth's water cycle, contributing to precipitation worldwide. Most of Earth's water is salt water and desalination techniques are used to obtain fresh water.
Step-by-step explanation:
The statement that water only gets evaporated from the ocean is false. Water can change from a liquid to a gas by evaporation from various sources such as the ocean, lakes, streams, and even puddles on land. The evaporative process involves only the water molecules, leaving salts and other impurities behind. The evaporated water vapor can eventually condense to form clouds and return to the surface in forms of precipitation like rain or snow.
Evaporation is a key part of the Earth's water cycle, which also includes water infiltrating the ground and entering groundwater systems, like aquifers. Water from both the land and oceans continuously enters the atmosphere, contributing to the overall amount of precipitation that falls on the Earth.
In the context of salinity, it's important to note that most of Earth's water is saline, with only a small fraction being accessible fresh water. The desalination of water relies on several scientific methods to remove impurities, including the principle of evaporation and condensation.