The continents of the earth are constantly drifting, sometimes joining up against other land masses and forming supercontinents, and sometimes breaking up. Sometime before 250 million years ago, a single continent, now known as Pangea, incorporated all the major land masses of the earth.
Evolution results as living things respond to environmental changes, and one of the aspects of the environment was the super-continent of Pangea. Successful life forms could migrate throughout the entire land area of the world, dominating the less successful and sometimes driving them to extinction. When Pangea began to break up, each separate land mass held species that had evolved on Pangea but now began to evolve in isolation, eventually creating new classes of life forms distinct from those on the other land mass.
Divergence of lithospheric plates can lead to the formation of rift valleys and ocean basins, which can alter the climate and habitats on a continent. This process can create new ecosystems and species as well as influence migration patterns and biodiversity. Additionally, the movement of plates can impact sea levels, ocean circulation, and the distribution of resources, all of which can indirectly affect the evolution of life on a continent.
Pangaea "Pan"means 'entire' and "Gaea" mean 'Earth' in Ancient Greek.
The single huge continent that once existed according to the continental drift theory is called Pangaea.
The single continent was called Pangaea. It existed around 335 million years ago and eventually split into the continents we know today due to the movement of tectonic plates.
It supports the continental drift.
Divergence of lithospheric plates can lead to the formation of rift valleys and ocean basins, which can alter the climate and habitats on a continent. This process can create new ecosystems and species as well as influence migration patterns and biodiversity. Additionally, the movement of plates can impact sea levels, ocean circulation, and the distribution of resources, all of which can indirectly affect the evolution of life on a continent.
Africa
what affect tectonics have on evolution of new spiecies
Australia is the only single-nation continent, as it is both a country and a continent on its own.
Australia is the only single nation continent. It is both a country and a continent on its own.
Australia is the single continent that is completely in the eastern hemisphere.
The term coevolution (affect) is used to describe cases where two (or more) species reciprocally affect each other's evolution. So for example, an evolutionary change in the morphology of a plant, might affect the morphology of an herbivore that eats the plant, which in turn might affect the evolution of the plant, which might affect the evolution of the herbivore and so on.
Australia is a continent country because the entire continent is occupied by a single country, Australia. No other continent on earth is occupied by a single nation as Australia is.
No
Antarctica is the southern continent that is surrounded by a single ocean, the Southern Ocean.
Australia is the only continent that contains a single country, which is also named Australia.
Because the american continent split from the super-continent Pangaea before the evolution of the elephants.