cause of failure In the formation of fossils there are many, many occurring in the ground 20 cm to 50 cm, the soil layer or the surface of the seabed. For example, corpses cannot be eaten. or scattered by scavengers. They can't resist the wind. and sunlight for a long time and can't dig or move them around by digging animals
อ่านต่อได้ที่ : โรงเรียนวัดควนส้าน นานาสาระ : ฟอสซิล