Fossils are formed when a plant or animal is covered with deep layers of dirt, sand, or clay soon afterit dies.
(Fossils; are formed; T:when a plant or animal is covered with deep layers of dirt, sand, or clay soon afterit dies) (a plant or animal; is covered; with deep layers of dirt, sand, or clay soon afterit dies)
Fossils a plant or animal
are formed is covered
T:when a plant or animal is covered with deep layers of dirt, sand, or clay soon afterit dies
with deep layers of dirt, sand, or clay soon afterit dies