The definition of urban is relating to a city or of a city with a population of at least 50,000 people. An example of urban is the nature of Manhattan. urban. of or characteristic of the styles and culture of the inner city, esp. of the black inner city: urban music, fashions, etc. urban.
Renewable energy is generally defined as energy that comes from resources which are naturally replenished on a human timescale, such as sunlight, wind, rain, tides, waves, and geothermal heat.enewable energy resources exist over wide geographical areas, in contrast to other energy sources, which are concentrated in a limited number of countries.
Renewable resources of energy are resources of energy that we will never run out of because eg they can be recycled or come from a material that we will always have. Renewable â¦ resources of energy is energy that comes from fuels that are renewable. A few examples of non-renewable fuels are oil, coal, and rainforest timber And examples of renewable resources of energy are wind, hydro and solar.