Hands-on projects about changes in the earth

Presents color-illustrated, step-by-step instructions for eight projects that teach about Earth's changes, including making a seismometer, creating models of faults, and tracing the paths of rivers.

PowerKids Press
2002
9780823958443
book

Holdings

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396694872402462395122891193276MSCS392MSE0021513ELE 550 WES55017368009911736800991