Earth science /
Cox, Shirley, 1953-
Earth science / by Shirley Cox. - Vero Beach, FL : Rourke, 1992. - 48 p. : col. ill. ; 27 cm. - Science fair. .
Explains the scientific method and suggests a variety of earth science projects and experiments suitable for a science fair.
0866254293
92009132/AC
Earth sciences--Experiments--Juvenile literature.
Science projects--Juvenile literature.
Earth sciences--Experiments.
Experiments.
Science projects.
QE 44 / .C68 1992
550/.78
Earth science / by Shirley Cox. - Vero Beach, FL : Rourke, 1992. - 48 p. : col. ill. ; 27 cm. - Science fair. .
Explains the scientific method and suggests a variety of earth science projects and experiments suitable for a science fair.
0866254293
92009132/AC
Earth sciences--Experiments--Juvenile literature.
Science projects--Juvenile literature.
Earth sciences--Experiments.
Experiments.
Science projects.
QE 44 / .C68 1992
550/.78