Children's Encyclopedia1976 |
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Resultats 1 - 3 de 9.
Pàgina 15
... homes the voltage is brought down again . Water power stations cost more to build than coal or oil power stations . But they are much cheaper to run . They do not need any fuel . As coal and oil grow scarcer we will probably have to ...
... homes the voltage is brought down again . Water power stations cost more to build than coal or oil power stations . But they are much cheaper to run . They do not need any fuel . As coal and oil grow scarcer we will probably have to ...
Pàgina 28
... Homes Some animals make their homes where they find them , resting briefly under a pile of stones or a heap of leaves . But others work with care and skill to construct more lasting homes . Nest Builders Most animals only build a home ...
... Homes Some animals make their homes where they find them , resting briefly under a pile of stones or a heap of leaves . But others work with care and skill to construct more lasting homes . Nest Builders Most animals only build a home ...
Pàgina 44
... homes . They moved about the country looking for food . They ate seeds , nuts , berries , and roots . Some of them killed and ate animals . But they had to eat them raw since they had no fire . To cut them up they used tools made from ...
... homes . They moved about the country looking for food . They ate seeds , nuts , berries , and roots . Some of them killed and ate animals . But they had to eat them raw since they had no fire . To cut them up they used tools made from ...
Altres edicions - Mostra-ho tot
Frases i termes més freqüents
adult Aerotrain Africa Arctic areas armor atomic battle bigger birds body bomb bones brain breathe build built butterfly called carried cells cities coal colored crankshaft creatures crops cylinder deep desert dinosaurs earth eggs Egyptian plover electricity enemies engine feet fish flower forests galaxy gear Greeks ground grow heat hovercraft huge hunted insects inside jungle kinds knights land leaves light live look Louis Bleriot machine mammals miles millions Montgolfier brothers moon Mount Everest mountains move muscles nerves nest numbers oxygen picture piston plane pollen Prairie falcon railways rain reptiles river road rock Sahara Desert sailing sea anemone sea scorpions seeds shell ships shows skin South America South Pole space spacemen speed spider stars steam locomotives stone sun's sunlight surface tiny tractors trees turn wheels wind Wright brothers young