submerge
To completely cover the Earth with water, it would take approximately 332.5 million cubic miles of water.
Yes, you can completely cover a fish tank with a lid or cover to prevent fish from jumping out and to maintain water quality.
Submerse means to completely cover, thus hiding from visibility. Example: I didn't see her in the pool because she was completely submersed in water.
To immerse in water means to completely submerge something in water or to surround it with water. It can also refer to the act of involving oneself fully in an experience or activity.
When an object is immersed in water, it means it is completely surrounded or covered by the water.
surrounded, covered over, swallowed up, overwhelmed
Immerse in cooking means to lower a food into a liquid, such as water, broth or oil, until the food is covered with the liquid.
it means that you are on it swimmingSwimming is usually thought of as in the water, not on it."On the water" means that you are somewhere out on top of it, usually boating. It can also mean that you are staying in a house that is right beside the water.
Cloud cover is usually given as a percentage, there is no unit of measure.
Usually water.
Water, usually. But, an "island" can be anything including a raised platform within a merchant store that is used for security/visibility concerns.
Immersed means partially in water and submerged means completely covered.