47,99 lei
+48 puncte
|
|---|
în Pickup Point de la 49.99 lei
Conform Termeni și condiții
Înainte de plată TEST
Rocky cliffs at the seashore often reveal the geological processes at work creating rocks and minerals. Rocks and Minerals helps explain:
-- how erosion, sediment deposit, and underground pressure create rocks and minerals
-- fossils and gemstones
-- how the Grand Canyon was created
-- how metals are made from ore
-- what space rocks teach us