по HERMINIO ARIMANA MEZA 4 лет назад
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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.
Modelo MSIR
Modelo MSEIR
Modelo SEIS
Modelo SEIR
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.
Población total (N): N=S+I+R
Población recuperada (R)
The world's highest uninterrupted waterfall can be found here.
Write down its name, height and the country in which you can find it.
Probabilidad de recuperación (1-σ)
Población total (N)
Variable aleatoria X(t)
There are 12 countries that make up South America.
Name as many of you can! Don't forget about their capitals.
Variables
población total (N)
Población infectada (I)
Población susceptible (S)
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.
Formulación de un programa computacional
Interpretación de realidad
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.
Parámetros y coeficientes bien determinados
Relación adecuada entre variables
Inclusión de variables no pertinentes
There are 23 countries that make up North America.
Name as many of you can! Don't forget about their capitals.
Formulación del modelo
Expresión en términos matemáticos de las relaciones entre las variables
Selección de las variables mas relevantes.
Recolección de datos
Definición del problema
Australia is the world's smallest continent and is also known as an 'island continent' as it is surrounded by water on all sides.
It includes 14 countries and it is the least populated continent.
Its name comes from the Latin word 'australis' meaning 'southern' because it lies entirely on the south of the equator.
Australia is home to some animals that can't be found anywhere else in the world.
Name at least 6 of these unique animals.
nucleocapsid
membrane
envelope
spike protein
The largest sandstone monolith can be found here and it is one of Australia's most recognizable natural icons. It is the largest monolith in the world.
Name this rock and write down one of the characteristics it is famous for.
The largest coral reef can be found here.
Name this coral reef, add its length and mention what type of coral is it.
Posibles animales portadores
Pangolín melayo
Murciélago
Animales en riesgo de contagio
Loro
Gato
Perro
Out of 14, how many countries you can name?
How about these countries' capitals?
SARS-CoV-2
MERS-CoV
Coronavirus humano HKU1
Coronavirus humano NL63
SARS-CoV
Coronavirus humano OC43
Coronavirus humano 229E
Asia is the world's largest continent of the seven continents in size, as it covers one-third of the earth's surface.
It includes 50 countries, and it is the most populated continent, 60% of the total population of the Earth lives here.
Producción de citocinas asociadas a los diferentes subtipos (tipo Th17)
Presentan los antígenos sobre las células T, provoca su activación
Infectan de forma primaria a macrófagos
What are the major animals found in Asia?
Name at least 4 of these animals.
Encargan de asegurarse que la respuesta inmunitaria desaparezca una vez que la amenaza ha sido neutralizada.
Funcionan como 'accesos rápidos' a la respuesta inmunitaria ante infecciones reiteradas
Especializados en localizar el problema, atacarlo y eliminarlas las células infectadas.
Coordinan la respuesta inmunitaria, liberan sustancias químicas de los los distintos sistemas de respuesta.
The only man-made structure that can be seen from space is located here.
Name this construction and add other facts about it.
Asia houses the highest point on earth.
Name this summit and write down how tall it is.
