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How are the Triassic and Jurassic periods similar to the Permian and Triassic periods?
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How is the Permian period different from Quaternary period?
The Permian period lasted from 299 million until 252 million years ago while the Quaternary is the current period, which started 2.59 million years ago. Conditions through the Quaternary period were fairly similar to what they are now with two notable differences regarding recent developments. The Quaternary was dominated by a series of colder periods where glaciers covered much of North America interspersed with warmer interglacial periods. We are currently in an interglacial phase. In the past few thousand years a number of large mammals characteristic of the Quaternary, including mammoths, the woolly rhinoceros, and saber-toothed cats, have gone extinct. Second, large portions of Earth are now dominated by human civilization, which has developed in the past 10,000 years. By contrast, the Permian was a very different time. All of the continents were combined into a supercontinent called Pangaea. The center of the continent held a high, extensive mountain range. The early Permian was in an ice age state similar to the glacial periods of the Quaternary, but the climate warmed gradually, turning most of Pangaea into a vast desert. There were no birds, mammals, or flowering plants. Many of the animals we are familiar with had not evolved yet. The dominant vertebrates on land were a group of reptile-like animals called synapsids. The few of these that survived into the next period, the Triassic, would become the ancestors of mammals. A group of reptiles called archosaurs emerged in the late Permian and would later give rise to dinosaurs. The end of the Permian was marked by the worst mass extinction event in Earth's history in which 90% of life on Earth died out. The aftermath in the Triassic period would give rise to dinosaurs and mammals.
Will atomic properties vary in a similar way in a different periods?
The atomic properties depends on the electrons of the outer shell. THe elements in differnent periods have the same arrangments of electrons in the outer shell. Thus, atomic prperties vary in a similar way in diffrent periods
Will atomic properties vary in a similar way in different periods if so why?
no
Is a trend across a period similar or different for periods 2 3 4 and 5?
Similar for they have the same number of electrons in the last shell
How many peroids are in the periodic table of elements?
There are 18 periods in the periodic table. The periods are divided according to the chemical properties of elements. Elements in a group have similar properties.
What Permian animals are similar to Triassic animals?
The Dimetrodon.
How is the Permian period different from Quaternary period?
The Permian period lasted from 299 million until 252 million years ago while the Quaternary is the current period, which started 2.59 million years ago. Conditions through the Quaternary period were fairly similar to what they are now with two notable differences regarding recent developments. The Quaternary was dominated by a series of colder periods where glaciers covered much of North America interspersed with warmer interglacial periods. We are currently in an interglacial phase. In the past few thousand years a number of large mammals characteristic of the Quaternary, including mammoths, the woolly rhinoceros, and saber-toothed cats, have gone extinct. Second, large portions of Earth are now dominated by human civilization, which has developed in the past 10,000 years. By contrast, the Permian was a very different time. All of the continents were combined into a supercontinent called Pangaea. The center of the continent held a high, extensive mountain range. The early Permian was in an ice age state similar to the glacial periods of the Quaternary, but the climate warmed gradually, turning most of Pangaea into a vast desert. There were no birds, mammals, or flowering plants. Many of the animals we are familiar with had not evolved yet. The dominant vertebrates on land were a group of reptile-like animals called synapsids. The few of these that survived into the next period, the Triassic, would become the ancestors of mammals. A group of reptiles called archosaurs emerged in the late Permian and would later give rise to dinosaurs. The end of the Permian was marked by the worst mass extinction event in Earth's history in which 90% of life on Earth died out. The aftermath in the Triassic period would give rise to dinosaurs and mammals.
Were velociraptors in Jurassic Park?
Sort of. There was a dinosaur in Jurassic park that was called velociraptor, but the size and build was more similar to a related dinosaur called deinonychus.
How would you describe the evolution of amphibians?
It begins with rhipidistian lungfish of the orodivician, and progresses to sarcopterygian lungfish of the silurian. By the devonian there is a "fishapod" known as Tiktaalik. In the carboniferous we find acanthostega and a variety of other amphibians. Finally, in the permian, we discover pelycosaurs and sail backed reptiles--creatures similar in form to the earlier amphibians, but which we do not classify as amphibians. From there terrestrial vertebrate evolution takes off into the triassic with lots of speciation.
Which shares propertise families or periods?
Families. Periods are similar Elements of increasing weight, within the same families
Finding common themes and separating similar time periods from different time periods in history is known as?
Peropdozation
In what amusement park would you find the Jurassic Park ride?
The Jurassic Park ride is a roller coaster ride that is located at Universal Studios in Hollywood. There is also a similar version of this ride at Universal Studios in Japan.
How do groups and periods on the periodic table differ?
Groups are vertical and contain chemical elements with similar properties; periods are horizontal.
Will atomic properties vary in a similar ways in different periods?
The atomic properties depends on the electrons of the outer shell. THe elements in differnent periods have the same arrangments of electrons in the outer shell. Thus, atomic prperties vary in a similar way in diffrent periods
Will atomic properties vary in a similar way in a different periods?
The atomic properties depends on the electrons of the outer shell. THe elements in differnent periods have the same arrangments of electrons in the outer shell. Thus, atomic prperties vary in a similar way in diffrent periods
How was immigration in the 1990s similar to immigrants in the 1890s?
Immigration in the 1990s was similar to that in the 1890s in that there was a large wave of immigrants that came into the country in both periods.
Will atomic properties vary in a similar way in different periods if so why?
no
