Kategóriák: Minden - peces - mamíferos - reptiles - esqueleto

a Iván Humberto Fuentes Chab 4 éve

215

Animalia

La clasificación y las características de varias clases de animales vertebrados son de gran interés en el estudio de la biología. Los peces se dividen en osteictios y condrictios, con ejemplos como el Epinephelus lanceolatus y el tiburón blanco.

Animalia

Animalia

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.

Reptiles

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.

Diapsida

The coldest natural temperature ever recorded on Earth was recorded here.

Write it down.

Los diápsidos son una subclase de amniotas saurópsidos (reptiles) que principalmente se caracterizan por presentar, originariamente, dos fosas temporales o fenestras a cada lado del cráneo tras la órbita ocular.
Synapsida
Anapsida

Anfibios

You can find on this continent:

Reptilomorfia

The world's highest uninterrupted waterfall can be found here.

Write down its name, height and the country in which you can find it.

Seymouria
Tetrápodos

There are 12 countries that make up South America.

Name as many of you can! Don't forget about their capitals.

Los tetrápodos son un clado de animales vertebrados con cuatro extremidades, ambulatorias o manipulatorias.
Salamandra común

Peces

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.

Osteictios

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.

Epinephelus lanceolatus
Condrictios

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.

Tiburón blanco
Agnatos

There are 23 countries that make up North America.

Name as many of you can! Don't forget about their capitals.

Lampetra fluviatilis

Mamíferos

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.

Aparato Locomotor

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.

Esqueleto

Esqueleto apendicular

Esqueleto axial

Características

Out of 54, how many countries you can name?

How about these countries' capitals?

Presentan siete vértebras en el segmento cervical de su columna vertebral; constante biológica que se verifica en especies tan disímiles como el ratón, la jirafa, el ornitorrinco o la ballena azul.
Presentan tres huesos en el oído medio: martillo, yunque y estribo, con excepción de los monotremas, que presentan el oído reptiliano.
Poseen glándulas sudoríparas, modificadas como glándulas mamarias, capaces de segregar leche, alimento del que se abastecen todas las crías de mamíferos. Esta es su característica principal, de la que derivan su nombre de mamíferos.

Aves

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.

Neognathae

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.

Palaeognathae

The most beautiful cities in the world can be found in Europe. History, architecture, arts, and famous cuisine is representative almost to each country.

Out of 51 countries how many you can name?
And how many capitals?

¿Qué son?