Write an essay on any one of the following
topics:
WATER - IMPORTANCE AND IT'S SAFETY
Answers
Answer:
use these points for clear wording.
Explanation:
Importance of Water
Water is an essential nutrient and plays a key role in the human body. We can survive up to several weeks without food, but only a few days without water. Every system in the body, from cells and tissues, to vital organs requires water to function.
Did you know that:
Water carries nutrients to all cells in our body and oxygen to our brain
Water allows the body to absorb and assimilate minerals, vitamins, amino acids, glucose and other substances
Water flushes out toxins and waste
Water helps to regulate body temperature
Water acts as a lubricant for joints and muscles
In 2010, the European Food Safety Authority (EFSA) released its Scientific Opinion on Dietary Reference Values for Water, which provides us with clear recommendations on the amount of water men and women should be drinking per day, depending on their age. This Opinion has also paved the way for the issuing of national guidelines for the daily intake of water.
The health benefits of drinking water are well-documented and were recognised by the European Food Safety Authority in 2011, when it released its Scientific Opinion on water-related health claims >> (add link). EFSA confirmed that, when consuming the recommended amount, water contributes to the maintenance of normal physical functions, as well as the maintenance of normal cognitive functions. Moreover, water contributes to the maintaining the body’s normal thermoregulation.
Did you know that: Water makes up on average 60% of an adult’s body weight, from 31 % in bones to 83% in lungs.
Did you know that: The human body cannot store water. Every day we are constantly losing water though breathing, sweating and through the release of urine and faeces. Ensuring that lost fluids are replenished in a timely manner and that our bodies are correctly hydrated is essential for good health and for the body to operate.
Water makes up on average 60% of an adult’s body weight, from 31 % in bones to 83% in lungs.
Water is the basic necessity for the functioning of all life forms that exist on earth. It is safe to say that water is the reason behind earth being the only planet to support life. This universal solvent is one of the major resources we have on this planet. It is impossible for life to function without water. After all, it makes for almost 70% of the earth.
However, despite its vast abundance, water is very much limited. It is a non-renewable resource. In addition, we need to realize the fact that although there is an abundance of water, not all of it is safe to consume. We derive some very essential uses from the water on a daily basis.
Significance of water
If we talk about our personal lives, water is the foundation of our existence. The human body needs water for the day to day survival. We may be able to survive without any food for a whole week but without water, we won’t even survive for 3 days. Moreover, our body itself comprises of 70% water. This, in turn, helps our body to function normally.
Thus, the lack of sufficient water or consumption of contaminated water can cause serious health problems for humans. Therefore, the amount and quality of water which we consume is essential for our physical health plus fitness.
Further, our daily activities are incomplete without water. Whether we talk about getting up in the morning to brush or cooking our food, it is equally important. This domestic use of water makes us very dependent on this transparent chemical.
In addition, on a large scale, the industries consume a lot of water. They need water for almost every step of their process. It essential for the production of the goods we use every day.
If we look beyond human uses, we will realize how water plays a major role in every living beings life. It is the home of aquatic animals. From a tiny insect to a whale, every organism needs water to survive.
Therefore, we see how not only human beings but plants and animals too require water. The earth depends on water to function. We cannot be selfish and use it up for our uses without caring about the environment.