The New Encyclopaedia Britannica
Encyclopaedia Britannica, 1974 - Encyclopedias and dictionaries - 934 pages
 Propaedia: outline of knowledge and guide to the Britannica.--- Micropaedia: ready reference and index.--- Macropaedia: knowledge in depth.
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Most animals (including people) move in search of food that itself often moves;
they move to avoid predators and to mate. Animals must perceive their own
movements to balance themselves and to move effectively; without such
The large amounts of water that are expelled provide an escape mechanism for
hydrocarbons, which move toward the coarser-grained, more porous sediments
in any direction — upward, laterally, or downward — because the pressure ...
Migratory Many birds breed at high latitudes in summer and move species for the
winter to low latitudes or to coasts or to the ... In various eels and salmon, each
individual moves once in its life from a breeding to a feeding area, returning after
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This is the 198215th Edition, in two halves, with the Macropaedia and the Micropaedia. First published in 1768, the publisher is the oldest English-language encyclopedia still in print. Two Scottish ... Read full review