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Climate changes and the effects on the environment
Climate change and impact
Climate change and its impact
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Recommended: Climate changes and the effects on the environment
WATER CYCLE 2
Water Cycle
As per the textbook, less than one per cent of the fresh water (2,5% of all water in the planet Earth) is accessible for most of the living things in the world. To keep this amount of water in the lakes and rivers, there is a water cycle, which encompasses five different process
(evaporation and sublimation, condensation and precipitation, subsurface water flow, surface runoff and snowmelt, and streamflow) (Doršner, 2016). From the ocean to our tap and back to the ocean, the water follows a sequence of paths that are responsible for “producing” the drinkable water. However, we, the human being, can interfere in this cycle, impacting this process. In order to present the considerable impacts, I have made in the water cycle, and considering that I live
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As per our textbook, we will be nine billion people around 2050.
And to change, I could say that it is not a matter of giving up something, but changing our behavior. Spending less time at the shower, washing the dishes in the machine, cleaning the car with shampoo, using the rain water to clean the house floor, and so many other actions would save a huge amount of water.
Another point we have to consider is that all this changes do not require special effort but only new approach about the environment and the ecosystem resources.
The balance between personal choices and the environmental considerations sometimes can be difficult because we are used to get so much from Nature; and for free. So, to change such a situation is not so easy as we could imagine. Unfortunately, the way we deal with ecosystem’s resources is part of our culture, social behavior and education process.
It is difficult to prove to someone that his or her action can seriously impact the planet. In fact, we, at least most of us, have an individual thought and do not make consideration about the all world. Recently, a friend of mine told me that he could not
they use monthly. Their water bill may be raised due to the fact of the Water Crisis. People must
Water that has changed throughout the hydrologic process travels from the irrigation treatment and enters into the aquifers. First...
We often hear the saying that water is the source of life so how can mankind waste this precious source that God has given us. A fine example was mentioned in the film about India’s new green agricultural system where 30 times more water is been use than the actual amount required. It is really hard to see how these farmers are spitefully wasting water when it is really needed in the neighboring communities. This goes to show that people only do things to benefit themselves not considering the needs of other people. Not only is water being wasted in developing countries but there is also water wastage in developed countries we often take our water sources for granted here in the US such as not turning off the pipes when brushing our teeth or washing our hands and the list goes on. Water conservation is the key to saving our planet because soon it will become extinct to us human beings.
Water has three stages—liquid, gas and solid. Water on Earth can be liquid as rain, streams, or oceans. It can be a solid like hail, ice or snow. It can be a gas like vapor, steam or clouds. As described by the Department of Atmospheric Sciences (2010), the hydrologic cycle is the process of water changing from liquid to gas to solid. The energy of the sun drives the changes to water. When water is heated up, it evaporates, turning into a gas to form steam or vapor. The water vapor rises with warm air that when meets cooler air, condenses to form clouds. These clouds and water vapor can be transported around the world. Precipitation is when water falls to Earth, in warmer temperatures as liquid and in temperatures, as a solid. On Earth, precipitation can evaporate again or infiltrate the Earth to become groundwater. As ground water it can collect in oceans, rivers or on snowy mountaintops and glaciers. It can also be released back into the atmosphere via transpiration, when water evaporates off soil, trees. When water evaporates, the cycle starts again.
For every water bottle made, non-renewable resources are wasted to produce an unnecessary luxury. For the bottled water that Americans enjoy, seventeen million barrels of oil are used (excluding transportation), which could fuel more than 1.3 million cars for a year. Most water is imported and exported from places that are thousands of miles away, such as Fiji. Although oil is controversial in nature, for every one liter of water produced, three liters are used. The excess water wasted can supply clean water to the world’s poorest countries.
Introduction on Water It covers 70% of our planet, makes up 75% of our body, it is necessary for survival and it is declining at a rapid rate (http://www.sscwd.org). It is water. Unfortunately, clean water is rare, almost 1 billion people in developing countries do not have access to water everyday. “Yet, we take it for granted, we waste it, and we even pay too much to drink it from little plastic bottles” (The Water Project). Use of earth’s natural resources should be seen as prosperity, although it is taken for granted, every aspect of daily life revolves around the environment, forcing water conservation to be necessary for future on this planet.
Tie to the Introduction: Many organizations are working to spread awareness of the issue so that people will conserve water in small ways in their own life. If each of us just takes a few minutes less in the shower or doesn’t just poor old water down the drain, imagine how much water we could be saving.
home, the amount used can run up to 440 liters a day. This is almost
world. First, let's focus on the production of the bottles for said water. Not only does it cost a lot
Why should we care about this topic?All of us need water everyday but many of us don't have
It includes the water found in lakes, reservoirs, and groundwater that is shallow enough to be tapped at an affordable cost. These freshwater sources are the only sources that are frequently replenished by rain and snowfall, and therefore are renewable. At the current rates of consumption, however, this supply of fresh water will not last. Pollution and contamination of freshwater sources exacerbate the problem, further reducing the amount of freshwater available for human consumption. Something must be done if humans want to even survive in the near future: the lack of clean drinking water is already the number one cause of disease in the world today.
The US uses 30% of the world’s freshwater, and has only 5% of the global freshwater, this statistic is not widely spread but it is alarming and it should be reported more than it is. There are many ways that we should be addressing this issue, but one is through ecological design which is an emerging field that focuses on how we can use new technology to reduce the amount of water we are using (Lohan). The US already invests billions in this industry, and we should continue this trend because it is a sign that people are alright with their tax dollars being spent on investing in the future.
70% of this demand derives from agriculture which shows the influence of water on food supply globally as well as not just drinking water (Sawin “Water Scarcity could overwhelm the Next Generation”). But increasing water use is not just a matter of the greater number of people needing it to drink and eat; it also comes from pollution and misuse of water supplies, by either dumping or runoff of bacteria or chemicals into water. This also “causes other pollutions as well such as soil and air pollution, accelerating wetland damage and human-caused global warming” (Smith and Thomassey 25). According to a UN report, recent estimates suggest that climate change will account for about 20 percent of the increase in global water scarcity in coming decades. One of the main causes of water scarcity is water mismanagement worldwide.
Water is one of the most essential non-renewable natural resources on the Earth. Technically, an un-hydrated human being can live no more than three days. In the United States, people consume water mainly from tap water and bottled water. However, the consumption between these two sources is not even, but lean to one side heavily. According to the Natural Resources Defense Council, people consume from 240 to over 10,000 times more per gallon of bottled water than they usually do for tap water.
About 25,700 litres (6,800 gallons) of water is required to grow a day's food for a family of four.