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WorksheetsENERGY SOURCES 5º CURSO BILINGÜISMO
Total questions: 33
Worksheet time: 37mins
¿Qué es la energía?
Todo aquello que tiene masa y ocupa un volumen.
Es la capacidad responsable de todos los cambios que se producen a nuestro alrededor.
Es la relación que existe entre masa y volumen.
La energía eléctrica
permite el funcionamiento de algunas máquinas.
está relacionada con los cambios de movimiento y posición.
la tienen algunos cuerpos como el sol.
Las fuentes de energía pueden ser
Eléctricas.
Renovables.
Lumínicas.
No renovables.
Los combustibles fósiles son
Carbón.
Gas natural.
Petróleo.
Luz solar.
¿Qué son las fuentes de energía?
Son fuentes de las que emanan los distintos tipos de energía que utilizamos en nuestro día a día.
Son los cambios que se producen a nuestro alrededor cuando aplicamos una fuerza.
Son los recursos existentes en la naturaleza de los que la humanidad puede obtener energía utilizable en sus actividades.
Las formas de energía que se obtienen del sol son
Eólica.
Térmica.
Lumínica.
Mecánica.
¿Qué diferencia hay entre energía solar, eólica e hidráulica y el gas natural?
Las primeras no se agotan y contaminan poco, no es así en el caso del gas natural.
Las primeras no se pueden reponer porque tardan millones de años en formarse además su uso contamina mucho el medio ambiente, en cambio el gas natural se repone fácilmente.
El gas natural es una fuente de energía renovable y las otras no.
¿De que fuente de energía se trata?
Hidráulica.
Eólica.
Solar.
Mareomotriz.
A esta fuente de energía la llamamos
Hidráulica.
Solar,
Acuática.
Mareomotriz.
El desarrollo sostenible es el desarrollo que satisface las necesidades del presente sin perjudicar el poder cubrir las necesidades de las generaciones futuras. Para contribuir a este desarrollo tenemos que ser conscientes y hacer uso de las fuentes de energía no renovables principalmente.
Verdadero.
Falso.
..... is organic material derived from living things, such as wood, dried vegetation or food waste.
Biomass
Oil spill
Tidal energy
Wind turbines
Rotating machine that converts kinetic energy of wind into mechanical energy.
Wind energy
Solar panels
Wind turbines
Dams
Energy that comes from the sun is called
Solar energy
Thermal energy
Luminic energy
Kaloric energy
A fossil fuel formed from dead vegetative matter
Natural gas
Oil
Dams
Coal
.... are expensive and produce dangerous radioactive waste products.
Solar panels
Wind turbines
Dams
Nuclear power station
Materials from a nuclear reaction that emit radiation; contact with such particles may be harmful or lethal to people; therefore, the materials must be safely stored for thousands of years.
Natural gas
Wind turbines
Radioactive waste
Oil spills
Solar panel is
a panel designed to repel the sun's rays as a source of energy for generating electricity or heating.
a panel designed to absorb the sun's rays as a source of energy for generating electricity or heating.
a panel designed to absorb the sun's rays as a source of energy for generating another energy sources.
Energy sources can be
renewable or non-renewable
contaminant all of them
forms of energy
The energy sources that you can see in the picture are
Non-renewable
Renewable
Pollutant
Renewable energy sources are
sources that can be replaced in a relatively short period of time
sources that can be replaced in a long period of time
sources that can not be replaced in a relatively short period of time
Non-renewable energy sources are
resources that are limited.
resources that are not limited.
Dams are
a barrier constructed to hold back water and raise its level, the resulting reservoir being used in the generation of electricity or as a water supply.
a barrier constructed to hold back sun and raise its level, the resulting reservoir being used in the generation of electricity or as a water supply.
a barrier constructed to hold back water and raise its level, the resulting reservoir being used in the generation of geothermal energy.
Geothermal energy is
the energy produced by heat within the earth.
the energy produced by Sun.
the energy produced by the wind.
Tidal energy is
the energy captured by transforming the wind .
the energy captured by transforming the wave motion of water into electrical energy using a turbine.
the energy captured by transforming the Sun.
Oil spills are
a form of water pollution, putting oil into the environment by accident.
a form of air pollution, putting oil into the environment by accident.
Which of the following energy sources are contaminant?
Biomass
Fossil fuels
Uranium
Wind
What is oil?
A gas, consisting largely of methane and other hydrocarbons, occurring naturally underground (often in association with petroleum) and used as fuel.
A liquid fossil fuel formed from marine organisms that is burned to obtain energy and used in the manufacture of plastics
the chemical element of atomic number 92, a dense grey radioactive metal used as a fuel in nuclear reactors.
Non-polluting energy sources are
WATER ENERGY
SOLAR ENERGY
WIND ENERGY
GEOTHERMAL ENERGY
TIDAL ENERGY.
Coal is
a fossil fuel formed from dead vegetative matter
chemical element of atomic number 92, a dense grey radioactive metal used as a fuel in nuclear reactors.
any preserved remains, impression, or trace of any once-living thing from a past geological age
Coal, oil and natural gas are
fossil fuels
nuclear power stations
renewable energy sources
Natural gas is
a fossil fuel in the gaseous state.
like uranium
a fossil fuel in the solid state.
Wind energy is
energy generated from the kinetic energy of moving air.
Energy generated from the Sun.
Energy generated from the water.
Tidal energy is
the energy captured by transforming the wind .
the energy captured by transforming the wave motion of water into electrical energy using a turbine.
the energy captured by transforming the Sun.
