Water is a natural resource in the Earth.Water is essential to our life also, such as water can solve our thristy problem, water can make us survive, water can clean our body, water can recharges our fatigue, and water can revitalise our skin.According to scientist investigation, 70% of our body mass are water.Therefore, water is very important to us.
Although water is essential to our life, we will lose water everyday also.How we lose our water? We can lose water through perspiration, respiration and bowel movement. For example, regular exercising will start perspiration which is sweating and respiration. We will proceed bowel movement also which is defecation.
Water is having a lot of benefits to us. First and foremost, water will revitalises our skin because our skin will dry under sun.
In this hectic lifestyle, we will facing a lot of stress and this may make us age.Then, water will helps to revitalise.Besides that, water can rehydrates our body.Playing games, working and perspire will causes us dehydrate.Dehydration will causes us many health problem and this may need water rehydrate.
When we playing, working, studying and so on, we will be fatigue. We need water to recharge fatigue for us to continue our activities. Fatigue can having at mentally and physically.Fatigue mental will make a person become sleepy and decrease attention of the person whereas fatigue physical will make a person's muscle become pain and tired. All of these fatigue will make people become sluggish.Last but not least, water can help a person detoxes to cleansing the bacteria of a human.In this whole world, there were nothing to help us detox and cleansing.Water is the best agent.
Water is the most important in our world.If we without food for three days we still alive but we without water for three days we will become a corpse. Water is having a lot of advantages, we should take care our water to prevent water pollusion.
Water is a natural resource on Earth. Water is essential for human existance.and is used to clean our body, recharge our body from fatigue, and revitalise our skin. According to scientificresearch studies , 70% of our body mass is made of water.Therefore, water is very important to us.-------You use the word, "water" too many times in this para which should be avoided.
(This you have repeatedly said in the first para) However, we will lose water everyday . through perspiration, respiration and bowel movement. For example, regular exercising will start perspiration by way of sweating and respiration.
some one can help me correct the bottom part?
My advice is that you should try some complex structure in building your sentences. Some connections are "and", "in addition", and so on. Using just simple sentences ( the ones with only 1 phrases) will hurt your score scarily.
Water benefits us in many ways.
Besides that, water can rehydrate our bodies. Playing games and working, our perspiration will cause us become dehydrated. Dehydration will cause us many health problems, and this may require us to drink water to rehydrate.
When we playing, working, studying and so on, we will be fatigued.
We need water to alleviate fatigue so we can continue our activities.
Fatigue can have detrimental effects on us, mentally and physically.
Mental fatigue will make a person become sleepy and decrease the attention of the person, whereas physical fatigue will make a person's muscles become painful and tired.
All of these symptoms of fatigue will make people become sluggish.
Last but not least, water can help a person detoxify and cleanse her or him of bacteria.
In this whole world, there is nothing to help us detox and cleanse better than water.Water is the best agent.
The blue planet
There are more than 326 million trillion gallons of water on Earth. Less than 3 % of all this water is fresh water and of that amount, more than two-thirds is locked up in ice caps and glaciers. With so much water around it seems like there is enough to see us through for millions of years. But did you know that even water, which seems to be in abundance, might one day become scarce?
How much water there is on earth?
Let's start by getting the background information on water first. How much water is there on Earth? For a brief overview, go to this website.
Getting energy from water
The most significant use of water is to produce hydropower by harnessing its energy. Compared to other resources that are used to produce energy and power, water is considered renewable as well as having the least solid waste during energy production. To know more about the different uses and benefits of harnessing water as an energy resource, go to this website.
For a picture of how much water a country like the USA uses for energy, visit this page. Another website gives you a similar picture.
It is impossible to imagine doing our daily chores like washing dishes or clothes or even using the toilet without water. For a brief look at how much water an average household consumes, and ways in which we can save and conserve water, go to this website. A more authoritative site, the EPA site gives you more suggestions on what you can do to conserve water at this website.
Will we ever run out of water?
It is comforting to think of water as a renewable resource, but we must also know what limitless exploitation of a resource can lead to. According to the UNDP, "an area is experiencing water stress when annual water supplies drop below 1700 m³ per person.
When annual water supplies drop below 1000 m³ per person, the population faces water scarcity." Visit this page to understand the grim reality of water scarcity in Africa. It is predicted that by 2025, most countries of Africa and West Asia will face severe water scarcity due to increasing population and demands on water.
Another interesting article predicts that the earth's water is seeping at a faster rate into the earth's core and will lead to depletion in surface level water. For details visit this website.