Quick Answer: What Causes Evaporation For Kids?

What is condensation for kids?

Condensation is the process by which water vapor (water in its gas form) turns into liquid.

It happens when molecules of water vapor cool and collect together as liquid water.

Water vapor can be found on the outside of cold glasses, the warm side of windows, and in the clouds up in the air..

What happens when evaporation increases?

The increase in water temperature causes the evaporation rate to increase and, for a time, net evaporation occurs. But, with increased evaporation, more water molecules exist in the air above the water, which in turn increases the condensation rate.

What is effect of evaporation?

When evaporation occurs, the energy removed from the vaporized liquid will reduce the temperature of the liquid, resulting in evaporative cooling. … Evaporation of water occurs when the surface of the liquid is exposed, allowing molecules to escape and form water vapor; this vapor can then rise up and form clouds.

What is the difference between evaporation and boiling?

To summarize, evaporation is slower, occurs only from the surface of the liquid, does not produce bubbles, and leads to cooling. Boiling is faster, can occur throughout the liquid, produces lots of bubbles, and does not result in cooling.

What is the cause of evaporation?

Evaporation happens when a liquid substance becomes a gas. When water is heated, it evaporates. The molecules move and vibrate so quickly that they escape into the atmosphere as molecules of water vapor. … Heat from the sun, or solar energy, powers the evaporation process.

What is the process of evaporation and condensation?

Evaporation and condensation are two processes through which matter changes from one state to another. … In evaporation, matter changes from a liquid to a gas. In condensation, matter changes from a gas to a liquid. All matter is made of tiny moving particles called molecules.

What are the stages of evaporation?

THE WATER CYCLE: A GUIDE FOR STUDENTSStep 1: Evaporation. The water cycle starts with evaporation. … Step 2: Condensation. As water vaporizes into water vapor, it rises up in the atmosphere. … Step 3: Sublimation. … Step 4: Precipitation. … Step 5: Transpiration. … Step 6: Runoff. … Step 7: Infiltration. … For Students:

Which liquid evaporates faster?

Conclusion: It was concluded that different liquids do evaporate at different rates, according to the physical properties of the given substance. Nail polish remover vaporized the quickest, followed by water, salt water, vinegar, orange juice and oil.

What is water cycle for Class 4?

There are four main stages in the water cycle. They are evaporation, condensation, precipitation and collection. … Condensation: This is when water vapour in the air cools down and turns back into liquid water. Precipitation: This is when water (in the form of rain, snow, hail or sleet) falls from clouds in the sky.

Why is evaporation useful?

Evaporation from the oceans is vital to the production of fresh water. Because more than 70 percent of the Earth’s surface is covered by oceans, they are the major source of water in the atmosphere. When that water evaporates, the salt is left behind.

What is evaporation in simple terms?

Evaporation, the process by which an element or compound transitions from its liquid state to its gaseous state below the temperature at which it boils; in particular, the process by which liquid water enters the atmosphere as water vapour.

What is water cycle in short?

The Short Answer: The water cycle is the path that all water follows as it moves around Earth in different states. Liquid water is found in oceans, rivers, lakes—and even underground. … The water cycle is the path that all water follows as it moves around our planet.

What is evaporation with example?

Evaporation is defined as the process in which the state of water from liquid to gaseous or to vapour state takes place. The rate of evaporation is dependent on the temperature. As the temperature increases, the evaporation rate increases. … The melting of an ice cube is an example of evaporation.

What’s the difference between evaporation and condensation?

Condensation is the change from a vapor to a condensed state (solid or liquid). Evaporation is the change of a liquid to a gas.