the water cycle

Water is one of the most precious resources, which support the life of almost everything in the world. Indeed, the world is covered by 75% water, but most of this water is not suitable for human consumption or use. On the same note, the world has been increasing its consumption of water due to the increasing population, leading to increased demands. The increased water consumption, which has been a result of high population, is worrying because the matter may lead to massive water shortages in the future.

Evaporation happens every day, everywhere on Earth. It is the process of water turning into water vapor. It then travels to the clouds and condenses. This is condensation, where water vapor turns into clouds. When the clouds get too heavy, they then drop all the water in them. This stage is precipitation, or rain, snow, sleet, or hail. It then runs off into a stream, lake, creek, or ocean, the cycle then repeats. This cycle is called the water cycle.

Evaporation- when water evaporates in the form of water vapor by the heat of the

Water is all around us. This substance is of high importance to every living thing which is on planet earth. As much as we consider water to be life and the most important substance, still we don’t seem to appreciate it very much, as it is being wasted in such great amounts. Everyone believes that water will always be around but not taking into account that the majority of the water on planet earth are not for human consumption. Human beings can only survive on consuming fresh water. The percentage of

Growing up, we all went through the water cycle lesson and we will never forget it. The reason being, we encounter the water cycle throughout our entire life and it will always effect our systems and more importantly our water system. As illustrated in the picture, our water cycle includes the processes of evaporation, condensation, precipitation, which then goes to many places. During evaporation, the sun is used as a main power to make this happen. The sun’s rays beat down onto the ground creating all of the moisture and water to fizzle into a gas state into the atmosphere and get stored away into the clouds. When it is stored into the clouds it is condensing. Condensation means that the gas is again forming itself back into its liquid state to get ready to return to Earth. The condensation then forms into precipitation. Precipitation comes in many different forms. You can see it as rain, snow, sleet, or hail making its way back to us. What happens to it then depends on the area. The water might end up as runoff, or become

The hydrological cycle is where water is stored in places like oceans and ponds, and then evaporated. Next, the water is condensed. Finally, water is rained down as precipitation and accumulates in ponds and oceans. This cycle continues repeatedly. Human activities that are detrimental to this cycle

In this document, I jotted down some notes while putting together the reading material. These notes point out some of the reading content to pay particular attention to. The notes are divided into section headings based on the reading material. This is not meant to be a complete list of everything that you need to know from the reading Water in Atmosphere You should know what is meant by phases of water and phase changes of water. Water vapor is extremely important in the atmosphere for many reasons. A few of those reasons include Water vapor transforms into both liquid and solid cloud particles that grow and fall to Earth as precipitation. When water vapor condenses in the formation of clouds, large amounts of heat - calledlatent heatis

The water cycle represents how water is exchanged and cycled through Earth’s land, oceans, and atmosphere (2010 pg.1). Evaporation, condensation, and precipitation are all three main factors within the water cycle. Evaporation occurs when a liquids surface changes to gas. For example, when water from rivers, oceans or lakes evaporate, it becomes water vapor. Condensation occurs when gas changes to a liquid. For example, clouds form when water vapor condescends. Precipitation is described as any liquid or solid water that falls to earth from above. A great and simple example would be rain, snow or hail (2010 pg.1). Within the water cycle, there are three states of water: solid, liquid and gas. Most of Earth’s freshwater is

Evaporation (transpiration) Heat from the sun warms water from rivers, lakes, and the ocean to turn into vapor or steam; leaving the reservoir and moving upwards into the atmosphere. (Plants transpire, or lose water from their leaves).

Evaporation is the process that changes liquids into gases. When a liquid is heated, it becomes a gas and spreads into the atmosphere, or the surrounding air. Liquids becomes gases by adding thermal energy to them. Thermal energy is the amount of energy any matter has because of the moving particles, molecules and atoms, inside it. The lakes, rivers, and oceans evaporate when the sun comes out and heats them up. The molecules from the bodies of water rise from Earth’s surface into the surrounding atmosphere. Even small puddles of water can evaporate when the sun comes out and warms them. Let’s explore heat and evaporation.

Earth is 93,000,000 miles from the Sun, which is just the right distance to make Earth the only body in the Solar System that has water in three forms: as solid ice, mainly at polar regions; as liquid water in streams, rivers, ponds, lakes, and oceans that cover three-fourths of Earth’s surface; and as a gas (water vapor) in our atmosphere. The Moon may have a small amount of frozen water at the poles, but the Sun is too hot for water to

HYDROLOGIC CYCLE The hydrologic cycle is a constant movement of water above, on, and below the earth's surface. It is a cycle that replenishes ground water supplies. It begins as water vaporizes into the atmosphere from vegetation, soil, lakes, rivers, snowfields and oceans-a process called evapotranspiration. As the water vapor rises it condenses to form clouds that return water to the land through precipitation: rain, snow, or hail. Precipitation falls on the earth and either percolates into the soil or flows across the ground. Usually it does both. When precipitation percolates into the soil it is called infiltration when it flows across the ground it is called surface run off. The amount of precipitation that infiltrates, versus the

The first cycle is the Water Cycle. Merriam-Webster defines water as a clear liquid that has no color, taste, or smell, that falls from clouds as rain, that forms streams, lakes, and seas, and that is used for drinking, washing, etc. (Miriam Webster, 2016). The Water Cycle (also known as the hydrologic cycle) is the reoccurring cycle water takes as it moves through the various phases around the earth. According to Hank Green in the video The Hydrologic and Carbon Cycles: always recycle! – A Crash course Ecology the water cycle starts and ends in the world’s oceans (Green, H., De Pastino, B., & Shields, J, 2012).

In nature, water continuously moves between the Earth and atmosphere through a process known as the hydrologic cycle. Evaporation and transportation cause water to rise, as warm air rises it becomes cooler and causes condensation, the droplets increase in size until the upward movement of air cannot support it (nucleation), and thus falls to the ground. It should be noted that warm air has the ability to hold more vapor than cold air and cloud formation occurs due to air becoming supersaturated. Conversely, nucleation does not always occur due to the cloud not being cold enough, we are then introduced to the process of cloud seeding (Lenschow).

Water is the lifeblood of every living creature on earth. Approximately 70 percent of the earth's surface is covered with water. Thought the wonders of nature, water can take on many different forms, form the water we drink, to the ice we use to chill a glass of lemonade, to the water vapor used to steam clean equipment equipment. It is easy to understand the significance water plays in our lives, but it may be much more difficult ot understand the water that exists below the earth's surface, called groundwater.