作者：valentina barrera riaño 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.
-Se privan al bebe de importantes beneficios derivados de un nacimiento nomal
-Es mayor el riesgo en los partos vaginales que en una cesárea planeada
Write down the temperatures of the Frozen Continent during the summer and the winter.
-la operacion se realiza cuando el trabajo de parto progresa de manera demasiado lenta
-Cuando el feto parece estar en problemas o cuando la madre esta sangrando por la vagina
You can find on this continent:
There are 12 countries that make up South America.
Name as many of you can! Don't forget about their capitals.
-Primera etapa, dilatación del cuello del útero -Segunda etapa, descenso y salida del bebe - Tercera etapa, expulsión de la placenta
-Otra opción son los centros autónomos de nacimiento, parecidos al ambiente en el hogar
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.
There are 23 countries that make up North America.
Name as many of you can! Don't forget about their capitals.
- El desarrollo de la ciencia de la obstetricia a principios del siglo XIX profesionalizó el nacimiento, en especial en entornos urbanos.
- en el siglo XX, los hospitales de maternidad, el manejo médico era más fácil, se volvieron el ambiente de elección para el parto en el caso de aquellas mujeres que podían pagarlo.
- En 2004, en Estados Unidos, 99% de los bebés nacieron en hospitales y 91.5% de los nacimientos fueron atendidos por médicos
En 2004, en Estados Unidos, 99% de los bebes nacieron en hospitales y 91.5% de los nacimientos fueron atendidos por médicos
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.
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.
Out of 14, how many countries you can name?
How about these countries' capitals?
-Baso peso -Prematuros -Anormalidades
y puede ocurrir aborto espontaneo, defectos congentes, etc
Of the seven continents of the world, Africa is the second largest.
Africa comprises 54 countries and it is the hottest continent.
The equator passes through the middle of Africa and it receives direct sunlight throughout the year.
The world gets 66% of its chocolate, 50% of the gold and 95% of the diamonds from Africa.
What are the major animals found in Africa?
Also, there are a few species that can be found only in Africa.
Name at least 6 of these animals.
The largest hot desert in the world which used to be a lush region with many plants and animals.
The current climate makes it a difficult place for any life to exist. It is hot, dry, and windy.
Very hot during the day but the temperature can drop sometimes to below freezing at nights.
It rarely rains, some regions can go years without seeing a drop of rain.
Name this desert.
The world's longest river can be found here, famed for its ancient history and the archaeological sites along its shores.
This river gave rise to the early Egyptian civilization.
Name this river and add its length.
Out of 54, how many countries you can name?
How about these countries' capitals?
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.
Name as many as you can out of the 48 countries located in Asia.
Write down the capitals too.
dura de 8 semanas al nacimiento
aparición primeras células oseas
feto crece rápidamente
-respiran -patean -se voltean -estiran su cuerpo -tragan -hacen puños
-20 a 30 semanas tienen órganos completos -responden a la voz y latidos de su madre -dan ciertas patadas
dura de 2 a 8 semanas
Desarrollo principales -Órganos y sistemas corporales
-Respiratorio -Digestivo -Nervioso
embrión se encontró vulnerable
aborto espontaneo
desde la fecundación a las 2 semanas
ocurre la fecundación
-cigoto se divide se implanta en el útero -72 horas después se divide de 16 a 32 células -tiene 64 células hasta llegar a 800 mil millones
-la placenta se conecta con el embrión a través del cordón umbilical -ayuda a combatir infecciones -saco amniótico, membrana protege al embrión
transporta oxigeno y nutrientes
Europe is separated from Asia by the Ural mountains and the Caspian Sea.
It is surrounded by water on three sides: Mediterranean Sea in the south, Atlantic Ocean in the west, and the Arctic Ocean in the north.
Three-fourth of the world's potatoes grow in Europe.
Europe is one of the smallest continents, yet it is home to some of the largest mountain ranges.
About 20% of the total landmass of the continent is considered mountainous.
Name the 5 longest mountain ranges in Europe.
formación de una nueva vida
