Includes bibliographical references (p. 31) and index.
Contents:
The seasons -- Our moving earth -- Our leaning earth -- The effect of the earth's lean -- The four seasons -- The length of our day -- The seasons in the Arctic and Antarctic -- The seasons near the Equator -- Deciduous and evergreen trees -- Hibernation and migration -- The seasons on other planets.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.