Introduction: Most of the things we use every day, such as our televisions, our computers, our cars and factories, all need energy to operate. What is energy? Energy is the ability to do work, the ability to move or evoke change in matter. Energy cannot be created or destroyed, but it can be transferred between objects and systems. Energy comes in multiple forms and can be converted from one form to another, but the most common forms are kinetic energy and stored energy (or potential energy). Kinetic energy is energy of motion and stored energy is energy that is stored in a system. Fossil fuels are an example of stored energy. Fossil fuels are the remains of prehistoric plants and animals which were naturally transformed into coal, oil …show more content…
The warmer climate is causing the glaciers of Greenland and Antarctica to melt. NASA says that the polar ice cap is melting at a rate of 9% per decade and arctic ice thickness has decreased by 40% since the 60’s. As the glaciers melt they add more and more water to the ocean, causing sea level to rise. Greenland alone holds 10% of the total global ice mass, which when melted could cause the sea level to rise by 21 feet. This leaves millions of people who live near the coast at risk of severe flooding. Warmer temperatures could also increase the likelihood of wildfires and …show more content…
Twenty days of sunshine is the equivalent to all the energy stored in Earth’s coal, oil and natural gas reserves. At present, the most common way to harness the sun’s energy to produce electricity is with the use of solar panels. Solar panels uses photovoltaic cells are mirrors that focus the sunlight in a specific spot to generate the electricity. Solar panels were once very expensive to install but the prices have dropped dramatically in recent years. We can also use the wind to generate power. Another popular way of producing energy from renewable sources if with the use of wind turbines. Wind turbines are devices that has about two or three propeller-likes blades mounted on top of a tower. These blades turn a generator which generates electricity as the wind passes through them. Wind energy is very environmentally friendly and produces no water or air pollutants. Hydroelectric energy uses the current of the water to produce power. Most hydroelectric power plants are located on large dams. Dams are barriers constructed across rivers to control the flow of water. The dam allows a controlled amount of water is forced through the dam. As the water flows through it turns turbines which generate the
Kinetic energy is moving energy and can be found through the equation KE=(½)mv². Energy is measured in the units of Joules or j. Potential energy is another form of energy that is energy that has the ability or potential to make matter move once it is released. Energy cannot be destroyed or created, rather is is transformed into other types of energy (for example kinetic to electrical). Mass is also another type of energy (mass energy) and it is just the mass of an object or the energy of being. Chemical changes cause atoms to be altered or changed while physical changes do not affect the chemical state of an object.
A solar panel can be used for many things, but the biggest thing is used for capturing the sun's energy in order to make it useful provide energy to the house, buildings even be sold back to the city or town you live in etc.. It works by collecting the sunlight throughout the day, then converts into energy that's usable, then the electricity travels to the net meter then the energy is used for anything. When having the solar panel on a roof you can use it for personal use or even sell it back to the electrical company and they’ll pay you. There are about 73,000 terawatts of energy shining down that's 10,000 times then what we use on daily bases. Perks of having solar panels it's a tax 30% tax write off, doesn’t need any fuel combustion, Securing your energy and not depending on National
If so, how might it affect global sea levels? The collapse of massive ice shelves have become more common with the changes in climate.
(DH) When the Arctic melts the sea level rises and the rising water levels have even submerged islands, leaving many people and animals without homes. (DG)This is very important because it is harming animals and
Also, the heat is causing much more, untamable wildfires to occur, which sends thousands of people with respiratory-related illnesses to the hospital every year, such as those who suffer from bronchitis, asthma, and chronic lung disease. Of all these addressed health effects due to climate change, every single one has a direct relation to the global temperature increase, as does the swelling of our oceans and natural occurring water sources across Earth’s
Arctic ice reflects 80 percent of the sunlight back into space. As sea ice melts there will be more sunlight hit the ocean which increase the temperature of the ocean and cause raise of sea level. Satellite observations show that Arctic sea ice concentrations have significantly decreased over the last 25 years. Submarine observations also suggest that the Arctic ice pack has thinned dramatically in the last 20 to 30 years. As the sea ice melts the sea level increase.
There is a quote by President Barack Obama saying, “To truly transform our economy, protect our security, and save our planet from the ravages of climate change, we need to ultimately make clean, renewable energy the profitable kind of energy,” (“151 Inspiring Environmental Quotes”). He believes as many due that nonrenewable resources are harmful to all aspects of life. The energy we use now is harmful to our planet, to humans, and to animals. Scientists are taking steps to making the world a better place. They found sources that replenished naturally in a short amount of time and are less destructive in all aspects.
One of the affects would be the rising of the ocean level. The ice which has been melts, floods down into the ocean. The glaciers and ice sheets are covering about 10% of the world 's land area. The Mount Kilimanjaro holds one of the largest glaciers of the world. However, the capacity of the glacier has been decreased by 80% over the past century.
Kinetic energy is a scalar quantity, and also described by magnitude. This type of energy depends not only on its motion but also on its mass. If you double the mass of an object, you double the kinetic energy. The kinetic energy from a moving object is the same as the work that it does while it is being brought to a rest. Forms of kinetic energy are: vibrational, rotational, and translational.
When large storms hit land with these increased sea levels it causes large storm surges that can destroy anything in its paths. If temperatures continue to rise other natural disasters could occur ("Global Warming Will Produce More Katrina-Like Storms"). A warmer wetter atmosphere could spawn more tropical storms and there will be floods in places that do not get much rainfall. Humans could prevent these problems if they were to cut down on the use of fossil fuels and use more renewable energy. Renewable energy consists of wind, solar, and lunar power.
Scientists have found that renewable energy is a path towards the future for a clean and safe environment. Throughout all the studies and findings, there is a continuing fret whether people should be able to use a traditional way of energy or renewable energy, solar power. Solar energy is seen to be effective since there has progressively been more places that are benefiting from solar usage; however there are also some who disagree. Solar energy sources are derived from natural sources and is implicated throughout our daily lives. From the lights in the streets to the computers we use at home.
The effects of the climate change are undeniable in the scientific research. The Intergovernmental Panel on Climate Change and other meteorological organizations measures the temperature of the earth on the daily basis and has indicated the potential increase. Furthermore, the dramatic decline in ice and glaciers in the North and South Pole verify the rising temperature and its impact on the sea level. It should be noted that from last decade, the sea level has been increased due to melting of the ice that ocean currently pose a threat (Shrestha, Babel, & Pandey,
According to the NOAA tide data the sea rises Between 0.8 to 3.3 mm Per year with an average rate of 1.8 per year. Greenland and Antarctica together hold enough ice, that if it all melted sea levels would rise more than 80 meters. Rising tide data published by NOAA has suggested that low lying coastal areas will be affected the most by this problem. Places Like the low lying parts of the Netherlands, Brazil, Egypt, America, Japan, India, Indonesia, Vietnam and
Rising sea levels and higher temperature, dangerous rainstorms and droughts are going up commonly. When the temperature increases, the ice will melt at the North Pole. This result leads to the effect that sea levels
The Impacts of Climate Change on Species This paper seeks to research the study of climate change and its effects on biodiversity. This will be done by first understanding what climate change is and what the different effects are. Once this is understood, it will be easier to apply this knowledge to the study of biodiversity and how species are affected. Real life examples of different species that are affected will be mentioned and explained. Climate change is a reoccurring issue in our world that has been observed and studied extensively.