The Mercury Thermometer Operates on the Principle of

question 59

Multiple Choice

The mercury thermometer operates on the principle of

• A)liquid expansion and contraction.
• B)energy emission from a surface.
• C)thermoelectric principles.

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Definitions:

Trawl Fishing

A method of fishing that involves dragging a large net through the water, either at midwater or along the sea bottom.

Ocean Floor Ecosystems

Diverse habitats found on the ocean floor, ranging from deep sea vents to coral reefs, supporting a wide variety of life forms.

Destructive Effects

Negative impacts that lead to damage, deterioration, or the reduction of value or function in various contexts.