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You need energy to survive
Resources that are limited and in demand are scarce, and therefore have a cost.
Is the flow of productive resources.
Because an economy needs energy in order to develop so if there is a lack of energy resources, there will also be a limit in economic development
they cost little to use
Trace amounts of resources. (on novanet.)
You need energy to survive
Waste is advantageous over non-renewable energy as it is in abundance. As well as this, the cost of obtaining it is low.
There are 2 ways, 1.obtaining chemical energy 2.obtaining light energy
Some of the environmental effects that can occur when obtaining energy sources include spills that leak into other natural resources. If an oil platform explodes, it may leak crude oil into ocean or seawater and kill aquatic animals.
to take in energy
Renewable energy resources are already in use, and are viable. Like all energy sources, renewable sources have considerations of cost, availability, and attainability. Attainability factors strongly into the cost of producing energy from the resource. Resources like hydropower are cheap (easily attained), and have been employed for millenia, but the availability of hydropower is limited. Resources like solar power are widely available, but difficult to attain for large-scale energy production. Solar power is often used in small devices. When the overall cost (factored over the life of the production facility) of creating energy from a renewable resource is near to the cost of other resources, then it will be viable to use.
what the anwer to this
Obtaining knowledge at a cost
Our energy resources are not unlimited.
what are some renewable energy resources
* The output is not constant. It varies during different times of the day and is seasonal. * Can't be controlled. * Initial Capital Cost is very high .