Cuttings, pictures, and other available data
about the energy resource.
Answers
Answer:
Energy is the capacity to do work and is required for life processes. An energy resource is something that can produce heat, power life, move objects, or produce electricity. Matter that stores energy is called a fuel. Human energy consumption has grown steadily .throughout human history. Early humans had modest energy requirements, mostly food and fuel for fires to cook and keep warm. In today's society, humans consume as much as 110 times as much energy per person as early humans. Most of the energy we use today come from fossil fuels (stored solar energy). But fossils fuels have a disadvantage in that they are non-renewable on a human time scale, and cause other potentially harmful effects on the environment. In any event, the exploitation of all energy sources (with the possible exception of direct solar energy used for heating), ultimately rely on materials on planet Earth.
Some of the questions we want to answer in this discussion are:
What sources of Energy are available?
How do the energy sources rely on resources available on Earth?
Which energy sources are renewable on a human time scale?
Since fossil fuels (oil, natural gas, coal) are our main source of energy, how are they formed, how do we find them and exploit them?
What is the future for our energy needs?
Energy Sources
There are 5 fundamental sources of energy:
Nuclear fusion in the Sun (solar energy)
Gravity generated by the Earth & Moon.
Nuclear fission reactions.
Energy in the interior of the Earth.
Energy stored in chemical bonds.
Explanation:
An energy resource is something that can produce heat, power life, move objects, or produce electricity. Matter that stores energy is called a fuel. Human energy consumption has grown steadily . throughout human history. ... Most of the energy we use today come from fossil fuels (stored solar energy).
Energy sources can be classified into two types: nonrenewable and renewable. Nonrenewable resources, such as fossil fuels and nuclear material, are removed from the earth and can be depleted. These resources have been the most used type of energy in the modern era.
There are five major renewable energy sources
Solar energy from the sun.
Geothermal energy from heat inside the earth.
Wind energy.
Biomass from plants.
Hydropower from flowing water.
Different Sources of Energy
Solar Energy. The primary source of energy is the sun. ...
Wind Energy. Wind power is becoming more and more common. ...
Geothermal Energy.
Hydrogen Energy. ...
Tidal Energy. ...
Wave Energy. ...
Hydroelectric Energy. ...
Biomass Energy.
