1) Fossils are clues about the long ago past. a) True b) False 2) Fossils can form when living things die and are covered quickly. a) True b) False 3) Some of the covered dead things turn to stone over time. a) True b) False 4) Bones turn to fossils after they are covered in snow. a) True b) False

RAZ Fossils

per en/la
Incrustar

Tauler de classificació

Estil visual

Opcions

Canvia de fonament

Restaurar desada automàtica: ?