The process of changing water into water vapour is known as?

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The process of making of water into water vapor is known as evaporation.

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Evaporation Is the process of changing water into water vapour

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Evaporation

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Evaporation.

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The process of changing water into its vapour state is called evaporation.

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Evaporation is the answer .

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Evaporation is the process and other is Transpiration

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The process of changing water into water vapour is called evaporation

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Answer

The process of changing water into water vapor is known as evaporation.

Evaporation is a natural process by which water changes its state from liquid to vapor. It occurs when heat energy is applied to the water, causing the water molecules to gain enough energy to break the bonds holding them together and escape into the air as water vapor. This process is an essential part of the water cycle and plays a crucial role in the Earth's climate system.

How does evaporation occur?

Evaporation occurs when the temperature of the water is higher than its boiling point (100 degrees Celsius or 212 degrees Fahrenheit at sea level). However, evaporation can occur at lower temperatures as well, as long as there is enough heat energy to overcome the bonds between water molecules.

The factors affecting evaporation:
- Temperature: Higher temperatures increase the rate of evaporation as they provide more energy to the water molecules, causing them to move faster and escape into the air.
- Surface area: Increasing the surface area of the water exposed to the air can speed up evaporation. For example, a shallow puddle will evaporate faster than a deep pool.
- Humidity: The amount of moisture already present in the air affects evaporation. When the air is already saturated with water vapor, the rate of evaporation decreases.
- Air movement: Moving air helps carry away the water vapor molecules, creating a drier environment and promoting faster evaporation.
- Pressure: Lower air pressure can facilitate evaporation by reducing the boiling point of water, allowing it to evaporate at lower temperatures.

Applications of evaporation:
- Natural processes: Evaporation is a crucial part of the water cycle, where water evaporates from the surface of oceans, lakes, and rivers, forming clouds and eventually leading to precipitation.
- Cooling effect: Evaporative cooling is used in various applications, such as air conditioners and cooling towers. As water evaporates, it absorbs heat from the surrounding environment, resulting in a cooling effect.
- Salt production: Evaporation is also used in the production of salt. Saltwater is evaporated, leaving behind the salt crystals.
- Drying processes: Evaporation is used to remove moisture from various materials, such as clothes in a dryer, food in dehydrators, and wet surfaces after cleaning.

In conclusion, evaporation is the process by which water changes from a liquid state to a gaseous state. It occurs when heat energy is applied to water, causing the water molecules to gain enough energy to escape into the air as water vapor. Evaporation is influenced by factors such as temperature, surface area, humidity, air movement, and pressure. This process has numerous applications in natural processes, cooling systems, salt production, and drying processes.

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