The New book of knowledge, Volum 11An illustrated encyclopedia containing over 9,000 articles on history, literature, art and music, geography, myths and legends, mathematics, science, hobbies, holidays and festivals, games, sports, crafts, medicine, law, government, industry, politics, and other topics. |
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Side 26
EARTHQUAKES The ground moves suddenly. It moves again and again,
strongly and sharply. Concrete bridges fall. Buildings sway and collapse, and the
falling debris traps people in the streets. This is an earthquake, one of the
hundreds ...
EARTHQUAKES The ground moves suddenly. It moves again and again,
strongly and sharply. Concrete bridges fall. Buildings sway and collapse, and the
falling debris traps people in the streets. This is an earthquake, one of the
hundreds ...
Side 29
EARTHQUAKE BELTS PHOTOGRAPHIC SEISMOGRAPH RECORDER 33
Worshipers attend Easter sunrise service in. The shaded areas on the map
indicate some of the world's major earthquake belts. Note in particular how the
Pacific ...
EARTHQUAKE BELTS PHOTOGRAPHIC SEISMOGRAPH RECORDER 33
Worshipers attend Easter sunrise service in. The shaded areas on the map
indicate some of the world's major earthquake belts. Note in particular how the
Pacific ...
Side 34
Scientists use earthquake waves to study the structure of the earth's interior.
wave, earth scientists have determined which parts of the interior are solid ...
Copying nature, seismologists sometimes set off artificial earthquakes, using
explosives.
Scientists use earthquake waves to study the structure of the earth's interior.
wave, earth scientists have determined which parts of the interior are solid ...
Copying nature, seismologists sometimes set off artificial earthquakes, using
explosives.
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19th century actinide series Africa Age of Exploration Akhenaten alternating current American ancient animals became began British building built called canal century changes charge chemical church cities coast coil crust developed earth earthquake East eclipse Ecuador eels eggs Egypt Eisenhower electric current electric motor electronic music electrons elements elephants elevator energy engine England English Equatorial Guinea ERBIUM Eskimos Ethiopia Europe European explosives fish flow France Greek heat important Indian Indian elephant industry iron islands kilometers kind king land language lanthanide learned light live magnet ment metal meters modern mountains move nations North ocean oxygen painted Parliament plants plate poems poet poles pollution produce promethium radio River rock Roman schools scientists Soviet Spain steam surface tion United uosipg voltage vote waves William wire wrote