Science Scaffold
Part A
Only 3% of water biomes on earth are fresh water biomes and up to 60% of an adult body is made of water and 65% of a child’s body. Baby’s have the most water in their body, about 78% of water. A male needs 3 liters a day and women needs 2.2 liters a day to maintain a healthy body. Two of the most important organs in your body, the heart and the brain are made of 73% of water. Every part of the body is made of water, lungs are 83% water, skin is 64% water, muscles and kidneys are 79% water and bones are 31% water. Fresh water also flushes body waste and balances body temperature. Fresh water is also a vital need to help oxygen generate around the body and helps form saliva, which helps with digestion. This is why fresh water is vital but the world happens to have a shortage of fresh water and cannot provide the correct amount for everyone.
Part B
Cloud seeding is when a cloud gets seeded with chemicals to produce more rain. For a cloud to produce rain the temperature in the cloud needs to be below the freezing point of water. When reached below the freezing point the cooled water has meet specks of dust,
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This can also be used to control the weather. Another advantage is that plants can get an efficient amount of water so they don’t die, the benefits of this food plants can grow and wild animals will not have a lack of food. Farmlands are helped and farmers can produce crops to give to the farm animals and the people. Cloud seeding can also reduce hail; this benefits the environment because hail effects plants. It effects plants because the pressure of the hail can ruin them, also it can cause trees to fall. Trees falling can lead to destroying an animals home. Also hail can injure an animal if it falls directly onto the
2.5 litres are recommended per day to stay fully hydrated. Water accommodates for 50-80% of the human body. It assists human digestion by absorbing essential nutrients and excreting waste. It is vital in regulating bodily functions such as blood volume and transporting nutrients (2). It also plays a role during physical activity. When the body overheats, it releases fluids by sweating. If the body becomes dehydrated, by not having enough water, it can lead to impaired physiological responses and performance. Although this is temporary, if adequate consumption of water is not met daily, it can lead to health issues including kidney stones, urinary tract cancers, as well as colon cancers
Transition into 3 main points which are: Water helps to produce nourishment and protection to major organs through the removal of waste from the body, and also helps to regulates the body’s temperature. Also, to make sure that we are consuming an efficient amount of water a day, health professionals provide several tips to keep people on track with staying hydrated.
Comprising over seventy percent of the Earth's surface, water is undeniably the most valuable natural resource. Life on Earth would be non-existent without water because it is essential for everything on our planet to grow. The human body is composed of 50-80% water. Blood and muscles contain significant amounts, and approximately 95% of the brain is water. All body systems and organs need water to function properly, and will shut down without it. Most of the chemical reactions that take place in our body need water as their medium. We can live without food for a few weeks, but can survive only a few days without water. It's essential because unlike other nutrients, water isn't stored in the body. Typically, everyday, we lose around 10
Clouds to form in the atmosphere have to have water vapor present. This water vapor makes up a cloud. The water vapor in the atmosphere comes from evaporation or deposition. Also the temperature of the air is below the dew point. When the water is fully saturated, it starts to rise and the expansional cooling process begins. During the process of condensation, the aerosol particles act like a nuclei in the atmosphere, which began to grow, creating ice crystals that are big enough to produce a cloud.
The human body consists mostly of water, and is a major constituent to the human body and vital organs; of this 90% include blood plasma, lymph, urine, saliva, digestive juices, bile, cerebrospinal fluid and tissue fluid. Water enables substances to be transported throughout the body, red blood cells for example, as wells as supplying the medium required for metabolic reaction to take place (respiration). Without water the progression of these fluids would not be possible. Water is constantly being transported between the fluid compartments of
Let's start by looking at how important water is and what it does for our bodies.
So the warm moist air creates clouds of rain and thunderstorm. Adding to that winds with different speed going in different directions assisting in expanding these great clouds of rain and thunderstorm. With
Water is the most abundant compound in the human body. Water is ESSENTIAL for the process of homeostasis. Water increases the volume of blood which in result affects blood pressure and the heart rate. Also, if there is a drop in blood volume there is also a drop in the blood pressure. This then triggers us to become thirsty, and drinking water increases the volume again stabalizing the body.
Our body makes up around 70% of water. Needless to say, water has a lot of benefits for our body. A healthy person can drink three gallons of water per day. From our hearts to our kidneys, water all has something to do to the contribution to our body. It helps to refresh our body, push all the toxins out of our body and slow down the dehydration process or maybe, just to cushion our body joints. Wherever water travels, they carry nutrition, minerals with it into our body.
Is the process of forcing clouds to rain. Cloud Seeding involves flying a plane over clouds and dispensing silver iodide into the clouds. The silver iodide mimics ice crystals and gives the moisture in the clouds something to cling to, the moisture has clung to the silver iodide and is now snow this then is heavy enough to fall out of the clouds. The snow then melts into water then we have rain. Cloud Seeding is a very good solution to droughts because it is very area effective. It costs more than other solutions but for the area it covers it is efficient.
The Importance Of Water To Living Organisms Water is normally the most abundant component of any living organism. As most human cells are approximately 80% water and 60% of the human body is made up of it, it is extremely important in many different ways to both the survival and the well being of living organisms. Evolutionists believe that life probably originated in water and even today thousands of organisms make their home in it. Water also provides the medium in which all biochemical reactions take place. The importance of water to living organisms originates from its many properties including its solvent properties, its high specific heat capacity, its high latent heat of vaporization,
Water is essential for life on earth. Water is needed for growing food, keeping ourselves clean, generating power, controlling fire and most importantly to stay alive! This list is simply non-ending. This shows that water is an integral part of our daily life and we are heavily dependent on it.
Water is considered as an essential for human existence. We all can survive without food for some day but no one can live without water at least two days. Human body consists of 70% percent of water and our globe is covered by 69.9% percent of water. But unfortunately the useable fresh water is just 2.5% out of it. Water is a social good, water is an economic good, water has ecological value and water has religious, moral and cultural value.
As you can see, water plays a major role in many factors of your body.
Very recently, I watched a program on public television about freshwater. It really got me interested in thinking about how important water is to human survival. Fresh and clean water is vital to the very existence of the human race. Without it, all living things would die, including human beings. So how important is water to humans and why?