fluctuations of climate
21Geography and climate of Toronto — The City of Toronto, Canada, covers an area of 630 km² (243 square miles) and is bounded by Lake Ontario to the south, Etobicoke Creek and Highway 427 to the west, Steeles Avenue to the north, and the Rouge River to the east. In addition to… …
22glacier — glaciered, adj. /glay sheuhr/, n. an extended mass of ice formed from snow falling and accumulating over the years and moving very slowly, either descending from high mountains, as in valley glaciers, or moving outward from centers of… …
23Paleoclimatology — (also Palaeoclimatology) is the study of climate change taken on the scale of the entire history of Earth. It uses records from ice sheets, tree rings, sediment, and rocks to determine the past state of the climate system on Earth. Reconstructing …
24Don Easterbrook — Don J. Easterbrook is a geology professor emeritus at Western Washington University. From that perspective, he is skeptical of global warming. He has criticized Al Gore s film An Inconvenient Truth[1] and IPCC temperature projections[2] and has… …
25Stone Age — the period in the history of humankind, preceding the Bronze Age and the Iron Age, and marked by the use of stone implements and weapons: subdivided into the Paleolithic, Mesolithic, and Neolithic periods. [1860 65] * * * First known period of… …
26Kontroverse um die globale Erwärmung — Dieser Artikel gibt einen Abriss zur wissenschaftlichen, politischen und öffentlichen Kontroverse um die globale Erwärmung. Diese Kontroverse beinhaltet die Ursachen der globalen Erwärmung, deren Ausmaß und Folgen sowie die Möglichkeiten und die… …
27Conocephalus discolor — Scientific classification Kingdom: Animalia Phylum: Arthropoda Class …
28Miocene — System Series Stage Age (Ma) Quaternary Pleistocene Gelasian younger Neogene Pliocene …
29Cheikh Anta Diop — Pan African topics General Pan Africanism Afro Asian Afro Latino Colonialism …
30Fir and spruce forests — are greatly impacted by slight fluctuations in climate. Temperature is the primary determinate for spatial patterns of fir and spruce [Iverson, Louis and Prasad. “Potential Changes in Tree Species Richness and Forest Community Types following… …
