extinction
ਤਬਾਹ
definition
noun
the extinction of the great auk
the state or process of a species, family, or larger group being or becoming extinct.
ultraviolet extinction
reduction in the intensity of light or other radiation as it passes through a medium or object, due to absorption, reflection, and scattering.
example
a private debt 'extinction' fund
ultraviolet 'extinction'
the 'extinction' of the great auk
The concentration was employed to transform the experimentally obtained absorption into 'extinction' coefficient spectra.
the 'extinction' of the great auk
In addition, it may be due to possible variation in the light 'extinction' coefficient between seasons or during the crop growth period.
The policy of Immediate debt 'extinction' was initiated by Gallalin.
Scientists are sharply divided over what caused the 'extinction' .
The pattern of turnover within a stage is important for understanding the mechanisms of radiation and 'extinction' .
It is evident from this figure that with increasing (leaf angle) the light 'extinction' in the leaf community decreases.
Will improved classification schemes allow better understanding of 'extinction' and radiation events?
The principle of automatic 'extinction' of the claim/debt on confusion has adverse consequences in the capital markets.
ultraviolet 'extinction'
Marine fossil evidence tells of numerous 'extinctions' , global mass extinction, and geochemical events.
Note that several Cambrian and early Ordovician mass 'extinctions' are not shown here.
He downplayed the importance of developmental constraints, of mass 'extinctions' , and species selection.
The result will be a series of mass 'extinctions' and a dramatic fall in the planet's biodiversity, as well as its ability to support humankind.
But how do mass 'extinctions' perturb these systems in the first place?
Global mass 'extinctions' are usually explained by one or more physico-chemical causes.
Some explanations for 'extinctions' and evolution include strikes by asteroids or comets.
We're facing critical mass 'extinctions' across a whole variety of ecosystems once the two degree level has been crossed, from coral reefs to rainforests.
Prominent biologists say we're on par with the five previous mass 'extinctions' in the history of life on earth.
Regardless of the variables he plugged in, the presence of human hunters triggered mass 'extinctions' .
We have more difficulty with the concept of mass 'extinctions' .
There have been five major mass extinctions and more than 20 minor mass 'extinctions' .
I recall hearing some scientist mention that mass 'extinctions' seem to occur in very ordered cycles.
During these ice ages, the decrease in global temperature led to mass 'extinctions' .
Are we headed for mass 'extinctions' for animal, bird and plant life?
Each event includes one or more datum points when 'extinctions' and other biotic changes took place.
There have been at least five mass 'extinctions' till now, all by natural forces.
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