Wegener proposed the theory of continental drift, suggesting that continents were once connected in a single supercontinent called Pangaea, which later broke apart and drifted to their current positions. He argued that continents moved due to the process of plate tectonics, driven by forces such as mantle convection.

The plates are made up of the Earth's lithosphere, which is the outermost layer of the Earth. The movement of these plates is caused by the flow of the semi-fluid asthenosphere layer beneath the lithosphere.

You would want to look for rocks at the center of the Mid-Atlantic Ridge, where new oceanic crust is forming through seafloor spreading. The rocks found closest to the ridge axis are typically the youngest, as they have most recently solidified from magma.

Alfred Wegener used several lines of evidence to support the theory of Continental Drift, including the fit of the continents like a jigsaw puzzle, similarities in rock formations and mountain ranges across different continents, matching fossil records on different continents, and evidence of past climates that could only be explained if continents had once been connected.

Panthalassa is the name given to the vast global ocean that surrounded the supercontinent Pangaea during the Paleozoic and Mesozoic eras. It was the ancestor of the modern Pacific Ocean.

The theory of plate tectonics was developed through the contributions of several scientists, including Alfred Wegener, who proposed the theory of continental drift in the early 20th century. Later research by Harry Hess and Robert Dietz provided evidence for seafloor spreading, leading to the development of the modern plate tectonics theory in the 1960s.

Evidence for Pangaea splitting in the mid Jurassic includes geological similarities between continents that seem to fit together like a jigsaw puzzle, matching fossils on different continents, and the alignment of mountain ranges and rock formations across separate landmasses. Additionally, paleomagnetic data from rocks show how continents have moved over time, supporting the theory of continental drift.

Convection occurs in fluids such as air and water, where heat energy causes the fluid to expand, become less dense, and rise. As it rises, it cools down, becomes denser, and sinks back down, creating a circular motion of heat transfer. This process is responsible for various weather patterns, such as winds and currents.

Deep-sea mountain ranges had caught his attention.

Alfred Wegener's fully developed theory of continental drift attempted to point out evidences that the continents were once joined into a single continent he called Pangaea. Wegener's theory hypothesized that the continents were able to push through the rock of the seafloor to their present positions.

As evidence, he noted (as had others before him), of the geographic correlation in coastline perimeters of South America and Africa. This was the feature that led Wegener to investigate other clues. His investigations revealed that mountain ranges in South America and Africa, and strata and composition of coal fields in Europe and North America matched or lined up. Additionally, matching reptilian fossils were found on either side of the ocean, indicating that the continents were once joined together. Although he was unable to find a mechanism for his proposed continental drift theory, he also observed that the more shallow an ocean, the younger its geologic age. It wasn't until the 1950's and 1960's, with the discovery of the Mid-Atlantic Ridge (and other sea floor mapping discoveries) that Wegener's hypothesis started to become more accepted. The newer science of plate tectonics owes much to Wegener's scientific groundwork.

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The continents are currently in their present shapes due to the movement of tectonic plates over millions of years. The Earth's surface is divided into several major plates that are constantly shifting, causing the continents to move and change position. This movement, known as plate tectonics, is responsible for the current shapes and positions of the continents.

The two supercontinents that Pangaea split up into were Laurasia and Gondwana. Laurasia eventually formed North America, Europe, and Asia, while Gondwana formed South America, Africa, Antarctica, Australia, and the Indian subcontinent.

Alfred Wegener named his supercontinent "Pangaea," which means "all lands" in Greek. He proposed the concept of Pangaea in his theory of continental drift, suggesting that all continents were once connected as one large landmass before drifting apart to their current positions.

Gondwana was a supercontinent that existed during the Paleozoic and Mesozoic eras, before breaking apart into the continents we have today. It included landmasses that now make up South America, Africa, Antarctica, Australia, the Indian subcontinent, and Arabian Peninsula. Its breakup played a crucial role in the geographical evolution of Earth.

The area of Pangaea is estimated to have been around 213 million square kilometers. It was a supercontinent that existed between 335 and 175 million years ago before breaking apart into the continents we know today.

A. Pangaea: Supercontinent
B. Panthalassa: Super ocean
C. Himalayas: Caused by continents colliding
D. Magma: Generated in subduction zones

The splitting of Pangaea led to a global rise in biodiversity. As the single supercontinent broke apart, different species were isolated on separate landmasses, leading to the evolution of new species and diverse ecosystems. This increase in biodiversity laid the foundation for the variety of life forms we see on Earth today.

Some of the land masses that were part of Pangaea include Laurasia, Gondwana, Angaraland, and Siberia. These land masses eventually broke apart and drifted to form the continents we have today.

The Atlantic Ocean is the name of the large sea that formed as Pangaea broke apart around 175 million years ago.

The supercontinent is called Pangaea. It existed during the late Paleozoic and early Mesozoic eras before breaking apart into Laurasia and Gondwana, which eventually formed the continents we have today.

Pangaea was a supercontinent that existed about 300 million years ago, consisting of almost all of Earth's landmasses fused together. It began breaking apart about 175 million years ago, leading to the formation of the continents we have today. Pangaea created a single large ocean, called Panthalassa, surrounding it.

Present-day land areas that were part of the supercontinent Pangaea include South America, Africa, Antarctica, Australia, India, and parts of Europe and North America. These landmasses were all connected together before the breakup of Pangaea.

There is no specific information provided about Mr. Freeman, so it is unclear what you are referring to. Can you provide more context or details?

Pangaea began to break apart around 175 million years ago during the Jurassic period. This breakup eventually led to the formation of two separate landmasses known as Laurasia (in the north) and Gondwana (in the south).

• Antarctica
• South America
• Africa
• Madagascar
• Australian
• Arabian Peninsula
• India

Gondwana included present-day South America, Africa, Antarctica, Australia, and the Indian subcontinent. Laurasia included present-day North America, Europe, and Asia. Pangaea was the supercontinent that existed before the breakup to form Gondwana and Laurasia.