extinction+of+life
121Ordovician Period — Interval of geologic time, 490–443 million years ago, the second oldest period of the Paleozoic Era. It follows the Cambrian and precedes the Silurian. During the Ordovician, many of the landmasses were aligned in the tropics. Life was dominated… …
122animal — animalic /an euh mal ik/, animalian /an euh may lee euhn, mayl yeuhn/, adj. /an euh meuhl/, n. 1. any member of the kingdom Animalia, comprising multicellular organisms that have a well defined shape and usually limited growth, can move… …
123Cretaceous Period — Interval of geologic time from с 144 to 65 million years ago. During the Cretaceous the climate was warmer than today. In the seas, marine invertebrates flourished, and bony fishes evolved. On land, flowering plants arose, and insects, bees in… …
124Dinosaur — For other uses, see Dinosaur (disambiguation). Dinosaurs Temporal range: Late Triassic–Late Cretaceous, 231.4–65.5 Ma …
125Endangered species — An endangered species is a population of an organism which is at risk of becoming extinct because it is either few in numbers, or threatened by changing environmental or predation parameters. An endangered species is usually a taxonomic species,… …
126List of creatures in Primeval — The following is a complete list of creatures from the universe of ITV science fiction television series Primeval and also any spin off merchandise. The series includes various imaginary species which are not native to the series setting, with… …
127История Земли — Геологическое время в виде диаграммы, изображающей относительные размеры эпох в истории Земли …
128Death — For other uses, see Death (disambiguation) and Dead (disambiguation). Dying redirects here. For the process of coloring, see Dyeing. For other uses, see Near death (disambiguation). The human skull, widely considered a symbol of death Death is… …
