Got a tricky question? Receive an answer from students like you! Try us!

The Water Cycle - Research Paper Example

Only on StudentShare
Author : lizziepollich

Summary

The hydrologic cycle, commonly known as the water cycle or the H2O cycle, is one of the most important processes happening on Earth to keep living beings alive. Water is the most important necessity for the life of all living creatures on the Earth and one of the basic elements that makes up the Earth’s surface. …

Extract of sample
The Water Cycle

Nature has the ultimate solution of making the above mentioned necessity happen through the “water cycle”. The water cycle is a process in which water switches its state between the three different phases, namely solid, liquid and gas. And then further the water cycle includes circulation between the earth’s surface, water bodies and the atmosphere. The basic driving force of the water is the sun (Hughes 12-19).
The water cycle is of immense importance as it helps to regulate the temperature of the earth surface and also helps in bringing rainfall to various parts of Earth.. When the water on Earth’s surface is evaporated it takes away the Earth’s heat as well, thus cooling the surroundings. And when the water condenses it release back the heat thus warming up the environment and this helps in regulating temperature throughout the globe. The water cycle helps to circulate minerals between different places on the Earth and also helps in conversion of rocks to soil. An important contribution of the water cycle is the formation of different topographical features throughout the earth which enhance beauty of the Earth’s surface and also provides other benefits. Without the presence of water cycle it would not be possible for the living organisms to survive (Olien 9-14).
The water cycle is comprised of six different processes or steps. Each process has its own significance and importance. The progression of water cycle starts from the process of evaporation. The sun’s heat helps to convert the water present on the earth to water vapors. Water on earth is present in a number of different resources like rivers, oceans, seas, lakes etc. ...
Download paper

Tags

Water

Related Essays

laboratory report, water/cement ratio
Given below is the graph which shows the relationship between water/cement ratio and compressive strength of concrete. It can be observed from the image that the relationship is hyperbolic in nature. Figure 1: Relation between strength and water/cement ratio of concrete The compaction of concrete is the process adopted for expelling the entrapped air from the concrete (Shetty 2010). Higher the amount of air entrapped, lower is the workability of the concrete. Even wet cement i.e. concrete with high water/cement ratio is not favourable because it can cause voids when the water dries from the…
10 pages (2510 words)
Tankless water heaters
Adomatis (2010) predicts that new homes buyers “may be willing to pay for the cost of the energy efficient items in green construction” as a means of reducing energy expenses. Not only can energy efficiency building requirements save money, but energy efficiency can also save homeowners money by heating their homes in the winter and cooling their homes in summer with less power and resources. Energy Star is program jointly operated by the U.S. Environmental Protection Agency and the US Department of Energy. The program is designed to help Americans reduce the cost of energy and at the same…
10 pages (2510 words)
petroleum water injection
For the formation of this petroleum reservoir worth producing various geological elements are required. These elements include; porous reservoir rock which stores the petroleum, organic rocks which are the source of generating the gas or oil and lastly some kind of traps to prevent leaking away of the oil and gas (Souza at el). Usually these traps are found in predictable areas like next to faults, top of anticlines and under sandstone beds. The traps are of three types; structural, hydrodynamic and stratigraphic traps. Hydrodynamic traps are not common types of trap. They usually caused by…
5 pages (1255 words)
process control
This flow is usually expressed by plotting the valve travel on the (y-axis) against the flow percentage under constant pressure differential on the (X-axis). There are two main types of the inherent flow characteristics; these are linear and equal percentage. A control valve is said to be linear if its inherent flow characteristics can be represented on a graph by a straight line. The flow is usually directly proportional to the valve travel. It is a straight line when represented on a rectangular coordinate of flow rate F or % F or Cv or % Cv versus or against the percentage travel at the…
10 pages (2510 words)
Sustainability in construction starts at the design stage of a project. Identify and explain the main constituents of sustainabl
Conclusion….8 References…. 9 Appendix…10 1. Introduction Sustainability is highly involved in the construction industry. Still, the use of the rules of sustainability in the construction projects has been a rather recent trend, if taking into consideration the effects of construction on the environment (Luff 2008). In addition, not all countries set sustainability as a term for accepting plans related to construction projects (Luff 2008). UK is one of the countries that first recognized the value of sustainability in construction. It should be noted that the promotion of sustainability…
6 pages (1506 words)
Thermodynamic Cycle Analysis
2. You should set the initial conditions (green boxes) to reasonable values, explaining your choices. You should also explain the effects that increasing or decreasing these values have on the model. The initial conditions for density of air, ambient pressure, and ambient temperature for the engine have been input in the relevant green boxes in the excel file. The air pressure at sea level is 1.225 kg/m3, rounded off to 1.2 kg/m3 (Ahrens et al. 2012). This is at a temperature of 15°C (The Engineering Toolbox 2013). This air density is chosen because it is the density of air present at sea…
6 pages (1506 words)
A study into the effectiveness of existing cycle lane: Effect of cycle lanes at priority junction
However, I would like to show my appreciation to these people. First of all I would like to thank my project supervisor, Dr SaadYousif for all the help, guidance and support throughout the project period. I would also to like to thank Mr Ralph Henson and Dr SaadYousif for the help and the useful information which they provided during the course of MSc Transport Engineering and Planning in regards to carrying out the surveys and the statistical analysis. I would like also to thank my family for their support in the difficult moments and for helping on the practical side of the surveys. Finally,…
5 pages (1255 words)