The movement of the tectonic plates
Alfred Wegener noticed that the outlines of the continents seemed to fit together like pieces of a jigsaw puzzle, particularly the coastlines of South America and Africa. This observation led him to develop the theory of continental drift.
Flat areas on continents that have been eroded are known as peneplains. These are vast regions of low relief that form due to extensive erosion over millions of years. Peneplains often develop in regions with relatively uniform geological characteristics and are commonly found in old mountain ranges or shield areas.
There are 7 continents: Africa, Antarctica, Asia, Europe, North America, Australia (Oceania), and South America.
The term "big continents" is not a specific geographical term. However, the biggest continents on Earth are Asia, Africa, and the Americas. These continents are large landmasses that are significant in terms of size and population.
The contry that has two continents is Russia. The two continents in Russia are Europe and Asia. By the way you could have googled "The seven continents of the world" in images it would have been much quicker.
Red Indians
Red Indians
Wegener used evidence from fossils, rock formations, and the fit of the continents as key components to develop his theory of continental drift. By studying these factors, he proposed the idea that all continents were once part of a single supercontinent called Pangaea.
Alfred Wegener used fossil evidence, particularly the presence of identical plant and animal fossils on continents that are now separated by oceans, to develop the theory of continental drift. This suggested that those continents were once joined together.
Alfred Wegener noticed that the outlines of the continents seemed to fit together like pieces of a jigsaw puzzle, particularly the coastlines of South America and Africa. This observation led him to develop the theory of continental drift.
These observations were used in the process of making observations and forming a hypothesis about continental drift. By noticing the fit of continents, matching fossils, and similar structures across different continents, scientists were able to propose the theory that continents were once connected and have since drifted apart. This hypothesis was then tested and supported through further research and evidence gathering.
continents
Continents, Islands
Antarctica
continents
7 continents
Flat areas on continents that have been eroded are known as peneplains. These are vast regions of low relief that form due to extensive erosion over millions of years. Peneplains often develop in regions with relatively uniform geological characteristics and are commonly found in old mountain ranges or shield areas.