Cross Tipperary — Cross Tipperary, formally the County of the Cross of Tipperary, was an Irish county comprising those lands within County Tipperary which were excluded from the County of the Liberty of Tipperary , the county palatine under the jurisdiction of the … Wikipedia
Extinction (disambiguation) — Extinction or extinct may refer to:In science:* In the physical sciences, extinction is another word for the attenuation of radiation by absorption and/or scattering. ** Extinction coefficient, a measure of how well a material attenuates… … Wikipedia
Cross-boundary subsidies — are caused by organisms or materials that cross or traverse habitat patch boundaries, subsidizing the resident populations. The transferred organisms and materials may provide additional predators, prey, or nutrients to resident species, which… … Wikipedia
Cross River National Park — IUCN Category II (National Park) Kwa Falls, Cross River National Park … Wikipedia
Cross River gorilla — Conservation status Critically Endangered ( … Wikipedia
Cross-fostering — is a technique used in animal husbandry, animal science, genetic and nature versus nurture studies, and conservation, whereby offspring are removed from their biological parents at birth and raised by surrogates. This can also occasionally occur… … Wikipedia
Cross-boundary subsidy — Alaskan boreal forest in Yukon National Wildlife Refuge Cross boundary subsidies are caused by organisms or materials that cross or traverse habitat patch boundaries, subsidizing the resident populations. The transferred organisms and materials… … Wikipedia
Cross section (physics) — A cross section is the effective area which governs the probability of some scattering or absorption event. Together with particle density and path length, it can be used to predict the total scattering probability via the Beer Lambert law. In… … Wikipedia
Extinction angle — An extinction angle is a term used in optical mineralogy and petrology, which described the angle at which cross polarized light dims, as viewed through a thin section of a mineral in a petrographic microscope … Wikipedia
Cretaceous–Tertiary extinction event — Artist s rendering of bolide impact Badlands nea … Wikipedia
