The answer depends upon which version of Windows youâre using, but knowing where the device driver software resides can be helpful when replacing broken Windows drivers, updating existing drivers or deciding what to back up.
Alternative energy is energy provided from sources other than the three fossil fuels: coal, oil, and natural gas. Alternative sources of energy include nuclear power, solar power, wind power, water power, and geothermal energy, among others.olar energy can be used to heat buildings and water and to produce electricity. However, the Sun does not always shine, and the process of collecting solar energy and storing it for use at night and on cloudy days is difficult and expensive. Solar energy systems can be either passive or active.
Quick Answer. For many ecosystems, the sun provides the primary source of energy. The sun provides light and fuel necessary for the growth of many living organisms, ranging from tiny microbes and bacteria to plants and animals. Some species, primarily photosynthetic plants, use sunlight for creating energy of their own, which in turn helps them grow and reproduce.