Notas de lectura
The Permian 1
- Grado
- Institución
Notes on the Permian
[Mostrar más]Vista previa 1 fuera de 1 páginas
Vista previa 1 fuera de 1 páginas
Añadir al carrito
Añadir al carrito
Vendedor
Seguir
victoriaboyle
Vista previa del contenido
The Permian period was the final period of the Paleozoic Era, lasting fromapproximately 299 to 251 million years ago. It is named after the Permian Basin in
western Texas and southeastern New Mexico, which is famous for its extensive
deposits of oil and gas.
During the Permian period, the Earth's landmasses were consolidated into a single
supercontinent known as Pangaea. This supercontinent was located near the equator
and experienced a hot and dry climate. The interior of Pangaea was dominated by
vast desert regions, while the coasts were home to shallow seas.
Life during the Permian period was diverse and included many new groups of
organisms, such as the first true reptiles, the synapsids (ancestors of mammals), and
the therapsids (a group of synapsids that includes the ancestors of mammals). The
oceans were also home to a variety of marine life, including ammonites, bivalves, and
many different types of fish.
The end of the Permian period marked the largest mass extinction in Earth's history,
known as the Permian-Triassic extinction event. Around 96% of all marine species and
70% of all land species went extinct during this event, likely due to a combination of
climate change and volcanic activity. The extinction of so many species paved the
way for the rise of the dinosaurs and other new forms of life in the Triassic period that
followed.
During the Permian period, the Earth's landmasses were consolidated into a single
supercontinent known as Pangaea. Pangaea was formed by the collision and fusion of
several smaller continents, including Laurentia (North America), Baltica (northern
Europe), Siberia (Russia), Kazakhstania (central Asia), Gondwana (Antarctica, South
America, Africa, India, and Australia), and the smaller continent of Cathaysia (China).
The interior of Pangaea was dominated by vast desert regions, while the coasts were
home to shallow seas. The Permian period saw a major shift in the distribution of land
and water, with the consolidation of the continents leading to the formation of large
inland seas and the loss of shallow seas around the continental margins.
The geography of Pangaea during the Permian period had a significant impact on the
climate and the evolution of life on Earth. The supercontinent was located near the
equator and experienced a hot and dry climate, with large desert regions dominating
the interior. The inland seas and shallow coastlines around the margins of Pangaea
provided habitats for a diverse array of marine life, while the arid interior was home to
a variety of reptiles, synapsids, and other terrestrial organisms.
Los beneficios de comprar resúmenes en Stuvia estan en línea:
Garantiza la calidad de los comentarios
Compradores de Stuvia evaluaron más de 700.000 resúmenes. Así estas seguro que compras los mejores documentos!
Compra fácil y rápido
Puedes pagar rápidamente y en una vez con iDeal, tarjeta de crédito o con tu crédito de Stuvia. Sin tener que hacerte miembro.
Enfócate en lo más importante
Tus compañeros escriben los resúmenes. Por eso tienes la seguridad que tienes un resumen actual y confiable. Así llegas a la conclusión rapidamente!
Preguntas frecuentes
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
100% de satisfacción garantizada: ¿Cómo funciona?
Nuestra garantía de satisfacción le asegura que siempre encontrará un documento de estudio a tu medida. Tu rellenas un formulario y nuestro equipo de atención al cliente se encarga del resto.
Who am I buying this summary from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller victoriaboyle. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy this summary for $4.70. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
45,681 summaries were sold in the last 30 days
Founded in 2010, the go-to place to buy summaries for 15 years now
Vistos recientemente
Resumen ·
Week 5 GNK GGZ
Notas de lectura ·
braille
Notas de lectura ·
HDFS Module 8
Resumen ·
3 optica
Notas de lectura ·
HDFS Module 9
Examen ·
Test_bank_Cal
Notas de lectura ·
Lipides
