Ecotone
A definition:
ECOTONE-(1) A habitat created by the juxtaposition of distinctly different habitats; an edge habitat; or an ecological zone or boundary where two or more ecosystems meet. (2) A transition line or strip of vegetation between two communities, having characteristics of both kinds of neighboring vegetation as well as characteristics of its own.
Source of definition:
http://www.nalms.org/Resources/Glossary.aspx?show=E
On Nov. 17, 2008
The boundary region between two ecosystems is called an ecotone.
Ecotone. It can be a gradual blending of the two biomes or a sharp boundary line. An example would be the Kra ecotone that connects the Thai-Malay Peninsula with Mainland Asia.
The boarder between two plates is called a boundary.
An Ecotone
earthquakes usually occur on the border between plates, as on the border between, the two plates rub against each other a lot, which creates earthquakes
The boundaries between two colliding plates is called a convergent boundary. Earthquakes and volcanoes are common near convergent boundaries, a result of pressure, friction, and plate material melting in the mantle.
The border across which genes can flow between two populations is called the contact zone. Natural selection operates to produce changes in populations.
Convergent: plates move into one another.Divergent: plates move apart.Transform: plates move sideways in relation to each other.
no there is no sharp border between two biomes
The boarder between two plates is called a boundary.
earthquakes usually occur on the border between plates, as on the border between, the two plates rub against each other a lot, which creates earthquakes
Frequent earthquakes
It is called the border. There are border crossing set up on most of them to control who comes in or out of the country.
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Convergent boundary's.
The Border between the two countries separating Russia and China is just that a Border line.
There are 3 main types of boundaries between plates: Convergent- when two plates are coming together (mostly form mountains) Divergent- when two plates are moving apart (mostly form rift valleys) Transform- when two plates slide past one another (also called strike-slip)
in Iraq-Iran border and in India
The boundaries between two colliding plates is called a convergent boundary. Earthquakes and volcanoes are common near convergent boundaries, a result of pressure, friction, and plate material melting in the mantle.
Pacific and North American Plate
The border across which genes can flow between two populations is called the contact zone. Natural selection operates to produce changes in populations.