The New Encyclopædia Britannica in 30 Volumes: Macropædia : Knowledge in Depth. - 19 Bd, Volumes 1-19Encyclopædia Britannica, 1974 |
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Page 73
... activity rates in a wide variadaptive , since in nature the phase relationship of the tides ety of animals and plants . The activity of an organism , to time of day systematically changes . other factors equal , varies systematically ...
... activity rates in a wide variadaptive , since in nature the phase relationship of the tides ety of animals and plants . The activity of an organism , to time of day systematically changes . other factors equal , varies systematically ...
Page 432
... activity has similarly encouraged attempts to lubricate vertent triggering or acceleration of erosional activity . lines of crustal fracture subject to intermittent but largeVegetation and plant litter protect the soil against the scale ...
... activity has similarly encouraged attempts to lubricate vertent triggering or acceleration of erosional activity . lines of crustal fracture subject to intermittent but largeVegetation and plant litter protect the soil against the scale ...
Page 433
... activity has similarly encouraged attempts to lubricate vertent triggering or acceleration of erosional activity . lines of crustal fracture subject to intermittent but largeVegetation and plant litter protect the soil against the scale ...
... activity has similarly encouraged attempts to lubricate vertent triggering or acceleration of erosional activity . lines of crustal fracture subject to intermittent but largeVegetation and plant litter protect the soil against the scale ...
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Common terms and phrases
activity America animals appear areas atoms became become body called camera century changes chemical Church colour common complete compounds consists containing continued drugs early effect electrons elements energy example existence experience Family field Figure fins fishes human important increase individual industry islands Italy known later less light liquid living lower major material means ment methods movement natural North occur organic original Peking Pentecostal percent period Persian personality pest Peter petroleum phase Philip philosophy photographs plant political position possible practice present pressure printing problems production Quakers range region remains result rocks similar social South species structure surface temperature theory tion United University usually widely