Digging deeper
investigations into rocks, shocks, quakes, and other earthy matters
de Sandra Markle · Publicada por primera vez en 1987
Discusses various aspects of geology, such as plate tectonics, erosion, and mineral resources. Includes related experiments and activities.
Materias
Ediciones (1)
- Digging deeper (1987)
Lothrop, Lee & Shepard Books · inglés
