site de patrimoine mondial (1) poids (1) termites (1) pierre (1) lumière (1) grotte (1) Implements (1) Hominids (1) Tubers (1) Tools (1) Stone (1) Plants, Edible (1) Nature (1) Mounds (1) Mass (1) Human beings (1) Light (1) Experiments (1) Excavation (1) Bone (1) Weight (1) Use (1) Number (1) Experiments (1) grotte (1) messe (1)