The water cycle is the everlasting movement of water on Earth. This process has been happening for millions of years. The water cycle is controlled by the sun's gravity. All living things depend on water to survive, so it is fitting to understand this natural process.
The first stage of the water cycle is evaporation. The sun's radiation causes water from oceans, lakes, and streams to rise into the atmosphere. A process called evaporation then occurs by turning the solid water into a gaseous state. The gaseous state the water turns into is called water vapor. The water moves from the hydrosphere, which are bodies of water, to the atmosphere, gases surrounding planet Earth.
The second stage of the water cycle is condensation. In the atmosphere, water vapor droplets turn from
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Sublimation occurs when ice converts to water vapor, skipping the liquid water. This step depends on the temperature in the atmosphere. If the temperature drastically changes, it will skip the water phase and go straight to the water vapor phase.
The fourth stage of the water cycle is called precipitation. When clouds cannot hold any more water they release it in the form of rain, hail, sleet, or snow. Factors like temperature determine what form of precipitation will fall. It will most likely be rain, but if it is below freezing, it will be either hail, snow, or sleet (a combination of rain and snow).
The fifth stage of the water cycle is called Transpiration. Transpiration is a process where water is turned into vapor by plants. The water is absorbed by the roots and used in photosynthesis. In photosynthesis, the water is converted into sugar along with carbon dioxide by plants.
The sixth stage of the water cycle is called runoff. Runoff is when water moves on the Earth's ground. This can lead to the formations of lakes, streams, springs, and other bodies of water. Runoff water usually gets evaporated, and the cycle
The hydrologic or water cycle is an important topic in geology that is tied to the weather and the formation of landforms. It is the stages of water on Earth as it transforms itself from liquid to gas to solid or liquid again (American Water Works Association, 2002). Discussed below are the hydrologic cycle and two different examples of it on Earth. One example is of Panama, which is a tropical climate. The other is of the Mojave Desert in California, which is a desert climate. These two very different climates demonstrate the hydrologic cycle in practical terms.
There are numerous stages that take place simultaneously in the hydrologic cycle and this includes evaporation. This is when the water alters from a liquid state into a gas. The damp air from the water rises into the atmosphere and when it cools, the vapor condenses and shapes into clouds. But those billows are not the only form the vapors make; it can also materialize as dew, fog and mist, which blanket the Earth, characteristically on a rainy or humid day. Evaporation takes place when water changes from a liquid state into a gaseous state, and ascents out of the pores of the earth and into the atmosphere as a vapor (“How”). While evaporation is taking place, condensation is also occurring. When the temperature in the air plunges, the clouds become heavy and as a result they relieve themselves of the extra weight, which is called precipitation. This produces rain, hail, snow and sleet, conditioned upon the temperate. As the precipitation falls, it enters the surface of the ground and percolates into the soil, which is called infiltration. The more porous the land is, the more the infiltration can take place. However, the ground cannot hold all of that water and floods. The excess rainfall, which is also called runoff that has not been absorbed makes its way into bodies of water, such as small ponds, rivers, lakes and parts of the ocean (“Summary”).
Conclusion: Finally, water molecules are moved from high concentration to low concentration Based on the data collected and the results of the experiment, the hypothesis was correct.
Evaporation happens when a heat source beats down on water and turns the water into water vapor. The water rises up and goes into the clouds and then comes out when it rains. Then the cycle starts over again. Water evaporates when liquid turns into a gas for heat or other purposes. Silver nitrate is the chemical compound with the chemical formula agNO3. Silver nitrate was sometimes used in hospitals to prevent blindness in babies. Silver nitrate can also be used to detect any salt in water.
This process is called the greenhouse effect. The main gases are mostly carbon dioxide, water vapor, and methane. The problem now is that we are adding too much greenhouse gas to the atmosphere, especially carbon dioxide. These additions of carbon dioxide are known as carbon emissions. As the amount of carbon dioxide and other greenhouse gases in the atmosphere increases more and more heat ...
Ocean currents have been known to change direction or slow down. The heat that escapes from the oceans is in the form of water vapor, the most abundant greenhouse gas on Earth. Yet, water vapor also contributes to the formation of clouds and has a net cooling effect.
Water vapor, carbon dioxide, and particulates all play a role in the atmospheric process as variable gases that make up the troposphere. These gases have huge influences on weather and climate. As solar energy enters through the atmosphere in shortwave radiation, some of the radiation is reflected back into space or is absorbed by the earth’s surface. This energy is then released by the earth’s surface in long wave radiation. These gases affect the amount of solar energy that can reach the earth’s surface as well as keep in the amount of long wave radiation that the earth’s surface is trying to emit back into space. Water vapor as well as carbon dioxide absorbs this long-wave radiation keeping the energy in the atmosphere. This is leading to an increase in temperatures around the world as more carbon dioxide is emitted into the atmosphere by combustion of carbon in coal and petroleum (Hess & McKnight, 57-58). Particulates or aerosols are solid or liquid droplets that enter earth’s atmosphere through natural or anthropogenic reasons. Some of the droplets either absorb the solar radiation or reflect back into space, decreasing the amount of radiation that reaches the earth’s surface. They also can absorb water resulting in water vapor that forms clouds. Water vapor, carbon dioxide, and particulates play a key role in the atmospheric process by affecting weather and climate
Photosynthesis is a process in which plants and other organisms convert the light energy from the sun or any other source into chemical energy that can be released to fuel an organism’s activities. During this reaction, carbon dioxide and water are converted into glucose and oxygen. This process takes place in leaf cells which contain chloroplasts and the reaction requires light energy from the sun, which is absorbed by a green substance called chlorophyll. The plants absorb the water through their roots from the earth and carbon dioxide through their leaves.
The process of transpiration is a cycle. As the water in the leaves of the plant is heated by the sun, some of the molecules break their cohesive bonds, separating from the rest of the water; this is known as evaporation (Spencley, Evans, Weller, Ladiges, Mason, McKenzie, Fullerton, Batterham, Tsilemanis, 2010).... ... middle of paper ... ...
As Americans, we must realize the responsibility to reduce the emissions. Gore, Albert. Water Vapor is eighty percent of greenhouse warming. The last twenty percent results from other gases that are in very little amounts. A huge absorber of the sun’s heat rays is carbon dioxide.
The greenhouse gases are those that absorb the Earths radiation and thus contribute to the greenhouse effect, but water is also a major absorber of energy. Where there is an increase in the concentration of greenhouse gases (as with CO2 due to the burning of fossil fuels) this results in an enhanced greenhouse effect - which is of concern as it could lead to climate change (i.e. global warming).
The amount of water that is on earth at any one time remains fairly constant because the water is moving form one reservoir into another such as river to ocean or ocean to atmosphere. This cycle involves the exchange of energy causes a change in temperature. This is why when evaporation occurs, it takes energy from its surroundings and cools the environment. While condensation occurs energy is released and the surrounding environment becomes warmer. The atmosphere is a mixture of nitrogen, oxygen, and other gasses that surround the earth. The atmosphere is made up of five layers known as the troposphere, the stratosphere, the mesosphere, the thermosphere, and the exosphere. The troposphere is the lowest layer of the earth’s atmosphere; it is also where all weather on earth takes place. The stratosphere is the second layer of the atmosphere, right above the troposphere. Above the stratosphere is the mesosphere and above that is the troposphere. The uppermost region of earth’s atmosphere is the exosphere. The air in the exosphere is extremely thin and almost the same as space. One of the many reasons the earths atmosphere is important is because it blocks
Plants absorb water and convert its oxygen into oxygen gas. You can call it a miracle or a common scientific phenomenon but it works like a never ending cycle that plants convert water into oxygen and that oxygen is again converted in water by respiration or combustion or any other way. In oceans, algae also play this trick.
gasses and become trapped in the atmosphere. Some of the most common greenhouse gasses are