作者：Juan José García García 3 年以前
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The first division between continents was made by ancient Greek navigators, who named them 'landmass, terra firma'.
Generally classified by convention rather than any strict criteria, nowadays seven regions are regarded as continents from a geopolitical point of view.
Antarctica is not only the coldest place on Earth but also the highest, driest, windiest and emptiest, completely covered with ice.
75% of the world's ice and 70% of the Earth's fresh water is located here.
Summer months of December to February give 24 hours of light, while the winter months of late March to late September are pitch dark the whole day.
There are no permanent inhabitants, except for scientists maintaining research stations in Antarctica.
The coldest natural temperature ever recorded on Earth was recorded here.
Write it down.
CALIBRACIÓN DE LA FUENTE SE REALIZA SIEMPRE QUE SE CAMBIE LA FUENTE
LINEALIDAD DEL CRONÓMETRO: ANUAL
TIEMPO DE TRÁNSITO DE LA FUENTE: ANUAL
POSICIONAMIENTO DE LA FUENTE: TRIMESTRAL
EQUIPAMIENTO PARA SITUACIONES DE EMERGENCIA: DIARIAMENTE
CORTE DE CORRIENTE ELÉCTRICA: TRIMESTRAL
CATÉTER OBSTRUIDO: TRIMESTRAL
PARADA DE EMERGENCIA: TRIMESTRAL
PUERTA DE LA SALA DE TRATAMIENTO: TRIMESTRAL
CONEXIÓN DEL APLICADOR: SEMESTRAL
SISTEMA DE CÁMARA DE VIDEO INTERFONO: TRIMESTRAL
Write down the temperatures of the Frozen Continent during the summer and the winter.
North America has five time zones and it is the only continent with every type of climate.
North America was named after the explorer Amerigo Vespucci and is also known as the 'New World'.
The world's largest sugar exporter among the seven continents - Cuba - also called the 'sugar bowl of the world' is located here.
Native Americans have lived along this river and its tributaries for thousands of years. Most were hunter-gatherers, but some formed agricultural societies.
Formed from thick layers of the river's silt deposits, this river's embayment is one of the most fertile regions of the United States; steamboats were widely used in the 19th and early 20th centuries to ship agricultural and industrial goods.
Name this river.
The world's largest freshwater lake by surface area and the third-largest freshwater lake by volume can be found here. It provides a route for the transportation of iron ore, as well as grain and other mined and manufactured materials.
Large cargo vessels called lake freighters, as well as smaller ocean-going freighters, transport these commodities across this lake.
Name this lake.
There are 23 countries that make up North America.
Name as many of you can! Don't forget about their capitals.
You can find on this continent:
The largest forest, which covers 30% of South America's total area, is famous for its biodiversity. It’s crisscrossed by thousands of rivers, including the powerful Amazon.
Name this forest as well as its type.
PERIODICIDAD DE LAS PRUEBAS
PRUEBAS ANUALES: REALIZADAS POR EL RADIOFÍSICO
PRUEBAS MENSUALES: REALIZADAS POR EL RADIOFÍSICO
PRUEBAS DIARIAS: REALIZADAS POR EL TÉCNICO SUPERIOR EN RADIOTERAPIA
FACTOR DE CAMPO
DEPENDENCIA DEL SISTEMA MONITOR CON LA ORIENTACIÓN DEL GANTRY
LINEALIDAD DEL SISTEMA MONITOR
ESTABILIDAD DEL SISTEMA MONITOR EN UNA JORNADA
REPETIBILIDAD DEL SISTEMA MONITOR
CONSTANCIA DEL SISTEMA MONITOR
INDICADOR LUMINOSOS DE DISTANCIA (TELÉMETRO)
INDICADORES DEL CAMPO DE RADIACIÓN
ESCALAS LONGITUDINALES DE LA MESA
ESCALAS Y VERTICALIDAD DE LA MESA
ESCALAS ANGULARES
EJE LUMINOSO Y DE RADIACIÓN
ISOCENTRO MECÁNICO. EJES DE ROTACIÓN
INDICADORES LUMINOSOS
LLAVE PARA INICIO DE IRRADIACIÓN
SISTEMA DE IRRADIACIÓN
BOTONES TIPO PULSADOR DE PARADA DE EMERGENCIA
The world's highest uninterrupted waterfall can be found here.
Write down its name, height and the country in which you can find it.
There are 12 countries that make up South America.
Name as many of you can! Don't forget about their capitals.
