primary cold trap
51Trophic level — First trophic level The plants in this image, and the algae and phytoplankton in the lake, are primary producers. They take nutrients from the soil or the water, and manufacture their own food by photosynthesis, using energy from the sun. The… …
52UNITED STATES OF AMERICA — UNITED STATES OF AMERICA, country in N. America. This article is arranged according to the following outline: introduction Colonial Era, 1654–1776 Early National Period, 1776–1820 German Jewish Period, 1820–1880 East European Jewish Period,… …
53Captain Scarlet and the Mysterons — This article is about the 1967 TV series. For the 2005 series, see Gerry Anderson s New Captain Scarlet. Captain Scarlet and the Mysterons …
54Kobuk River — The Kobuk River is approximately convert|280|mi|km|0|lk=on long, located in the Arctic region of northwestern Alaska in the United States. [USGS Geographic Names Information System (GNIS). [http://geonames.usgs.gov/pls/gnispublic/f?p=gnispq:3:::NO… …
55Marine habitats — Coral reefs provide marine habitats for tube sponges, which in turn become marine habitats for fishes Littoral zone …
56Vietnam War — Part of the Cold War and the Indochina Wars …
57Socialist Federal Republic of Yugoslavia — Socijalistička Federativna Republika Jugoslavijaa (sh–lat) Социјалистичка Федеративна Република Југославијаb (sh–cyr) Socialistična federativna republika Jugoslavijac (sl) …
58Inner German border — Innerdeutsche Grenze North and central Germany …
59Sarracenia — species and hybrids Scientific classification Kingdom: Plantae …
60climate — /kluy mit/, n. 1. the composite or generally prevailing weather conditions of a region, as temperature, air pressure, humidity, precipitation, sunshine, cloudiness, and winds, throughout the year, averaged over a series of years. 2. a region or… …
