It helps improving your home’s comfort and helping the environment by making your home more energy-efficient. Every day, the world produces carbon dioxide that is released to the earth’s atmosphere and which will still be there in one hundred years time. This increased content of Carbon Dioxide increases the warmth of our planet and is the main cause of the so called “Global Warming Effect”. One answer to global warming is to replace and retrofit current technologies with alternatives that have comparable or better performance, but do not emit carbon dioxide.
We call this Alternate energy. By 2050, one-third of the world’s energy will need to come from solar, wind, and other renewable. Climate change, population growth, and fossil fuel depletion mean that renewable will need to play a bigger role in the future than they do today. Alternative energy refers to energy sources that have no undesired consequences such for example fossil fuels or nuclear energy. Alternative energy sources are renewable and are thought to be “free” energy sources. They all have lower carbon emissions, compared to conventional energy sources.
These include Biomass Energy, Wind Energy, Solar Energy, Geothermal Energy, Hydroelectric Energy sources. Combined with the use of recycling, the use of clean alternative energies such as the home use of solar power systems will help ensure man’s survival into the 21st century and beyond. Home security and home independency are the catch cries of the new era in sustainable development and self sufficiency. Alternative energy can also refers to the different and subtle energies of the Universe.
The awareness and study of these energies, which are similar to electrical energies that science knows, can result in amazing curative and healing energies. Not it will import the natural resources like oil; coal and gas are formed into the earth’s crust in a period of decades. These energy sources can not be used again and grown in few days. Nuclear energy is the only form of non-renewable energy form which can be reused. 95% of nuclear can be used again to support electricity power plant. Non-renewable energy sources like coal and oil are getting scarce because the supply cannot meet the demand currently.
Natural resources like oil and gas are major fuel component of almost all the industries of the world. The problem with most of the energy sources is that the supply is limited to the few hands. These forces can control the prices of these resources. Oil prices are rising at the will of oil producers in the world like OPERA. The downside of non-renewable energies is that these resources are controlled and owned by few countries and the reservoirs are limited. Moreover these energy sources are blamed for global warming.
Our dependence on these sources has given way to extreme competition in the international market for the buying and selling of non-renewable energy sources. This is the reason why major economies of the world are switching to renewable energy sources like sunlight, wind, hydroelectricity and tidal power. ve the overall energy efficiency of an average home. On renewable energy is that form of energy which is subject to deletion. This type of energy is of many uses to us. It can be used to produce electricity, heating, cooking, transportation and manufacturing. 5% of the energy used in the industrial processes is form the non-renewable type of energy. Coal is the most abundant natural resource and it is present in the quantities of trillion of tons. Coal reserves are most prevalent in Europe, Asia and USA. Second abundant non-renewable energy resource is oil. Oil is present in the earth’s layer which is termed as Shale. Eadily available oil. It’s a polluting energy source that exists in finite amounts, the bulk of which is concentrated in the politically volatile Persian Gulf.
Whether your nation’s energy of choice is fossil fuel, nuclear energy or a combination of both, it is a deadly addiction. History will repeat itself in the convulsions of war, starvation and political upheavals when the current cheap supplies start dwindling, unless we prepare now for a future based on new energy systems. Usage of Electricity The Discovery and Uses Electricity: Topic sentence 1: The discovery of electricity was very prominent and helped us create machines and contraptions using this energy source.
Topic Sentence 2: Modern day life and all its comforts and services depend much upon this discovery and without it; almost every aspect and facet of our lives would be disastrously affected. Non-renewable energy: Topic sentence 1: Worldwide there is a range of energy resources available to us. These energy resources are two solid types, repeatedly called renewable and non-renewable energy resources. Each of these resources can be used to generate electricity, which is a very useful way of transferring energy from one place to another. Non-renewable energy is that source of energy which cannot be used again. It is spilt into more sub-sections) Renewable energy: Topic sentence 1: The use of non-renewable energy damages our environment, as their resources rise, their price gradually increases. (It is spilt into more sub-sections) Ways to save Electricity and its effects: Topic sentence 1: The ways to save electricity are countless and are very convenient. (In between are sub topics) Topic sentence 2: Saving energy through simple measures, such as turning off lights in unused rooms and turning down your water heater, can provide you and the environment with a wide range of benefits.
Modern day life and all comforts and services depend much upon this discovery and without it, almost every aspect and facet of our lives would be disastrously affected. “Communication As well as providing power for computers, cell phones, fixed phones, electricity is used as the medium for the transmission of signals. ” (What are the uses of electricity? ) Most communication all over the world is reliable with the transmission of signals which needs electricity to power any communication device such as mobile devices, radio stations, Wi-Fi, and many more. Entertainment the MP3 player, the portable battery powered radio, memory stick are all accepted as part of people’s daily lives. ” (“What are the uses of electricity? ”). People in the leisure time use entertainment devices that the use often such as television, game consoles, electrical instruments, and so on. It has given people a source of light, and supplies people with electrical heaters and air conditioners. Non-renewable Energy Electrical energy resources are split into two main categories which are renewable and Non-renewable energy resources. Non-renewable Energy is an energy source that cannot be used again.