In contrast water energy is renewable because it is regenerated by water cycle.
Which of the following is not an alternative energy source.
The sun is our most powerful source of energy.
Which of the following is a non renewable resource.
There are many reasons the world is looking for alternative energy sources in an effort to reduce pollutants and greenhouse gases.
Which of the following is not a challenge presented through the use of coal as an energy source.
Ethanol produced primarily by fermenting sugars and starches from corn and sugar cane.
A mixture of gases produced by biological decomposition of plant and animal matter is.
However it is not resourceful enough to replace more than a minor amount of the earth s energy needs.
Which of the following renewable energy sources is not used to produce electricity.
Which of the following countries has the largest deposit of uranium.
Which one of the following sources of renewable energy does not use a turbine to generate electricity.
Sunlight or solar energy can be used for heating lighting and cooling homes and other buildings generating electricity water heating and a variety of industrial processes.
For half of the total amount of a substance to change.
Acid deposition precipitation deposition fog snow etc c.
Not only is it a clean source of energy which means it doesn t create pollution and the myriad issues that arise from it but it is also a renewable energy source.
Half life of a radioactive element is the period of time required.
Identify the non renewable energy resource from the following.
B biomass energy c hydro power d geothermal energy 3.
A coal b.
Altered landscapes that are not restorable but can be reclamed e.
C water d wildlife 2.
A once the cool water is poured down the well and filters through the rocks the rocks cool off and are no longer hot enough to turn water into steam.
Use of deciduous shade trees that block sunlight in summer but allow the sunlight in winter to warm up the building is an example of.
Alternative or renewable energy sources show significant promise in helping to reduce the number of toxins that are by products of energy use and help preserve many of the natural resources that we currently use as sources of energy.
A solar energy advertisements.
Geothermal energy is an alternative energy source.
All of the above are challenges that come from using coal.
Which of the following renewable energy sources is not used to produce energy.
Better yet it also offers a number of secondary benefits that are not immediately apparent.
A coal b forests advertisements.
Sludge or coal slurry d.
Also wind energy and solar energy are renewable sources of energy since they can easily be converted from one form to the other.
These are called as non renewable source of energy because they take millions of years to regenerate themselves.