Definition of Energy .
Energy is a material composed of CO2 and greenhouse gases.
Energy is a substance that can radiate, is a phenomenon that in its place, producing energy.
Energy is a source. The forms of energy are things that need energy to operate, it is exhaustible or renewable. ... The difference between form and energy source is that the source is where it comes from, the form in which it enters the body.
.. is the ability of a body that gives energy to the body from which it is drawn.
energy are all sorts of phenomena that make up the energy or produce it. In an exhaustible resource
... there are plenty of combustion, an example of an exhaustible resource is the machine.
hydroelectric . if water is used to move a mill, produces hydroelectric power.
energy conservation principle. The energy is neither burned nor destroyed, but it degrades .... it states that it is important to conserve energy .... says it would be advisable to consume little energy.
Kyoto Protocol. it is expected that the energy produced in one state could be in another country ... is a contract stating that there must be an equitable distribution of oil in different countries.
Agriculture and the environment.
Fertilizers when you put on plants to kill the animals leave the substances that can damage human health.
herbicides kill animals but washing the food on which they are made tolglie and does not create harm to human body.
can be sown with manure or fertilizer.
The coal was formed about a million years ago and the vegetation was subdued.
oil
formed by cracks in the soil from which it is leaking oil
the "smart home"
is a type of house that makes all that a person should do in everyday life: cleans the house, making coffee in the morning ... so does everything you should do.
the Domototica
is the science to make things completely autonomous, that is intelligent
