Facts about Turtle Shells?

 1.Most Turtles can hide their head under their Shells but some can not.

 2.There are three main parts of Turtle Shell Upper layer named carapace, The bottom Plastron and the      Bridge which join together.

 3.The Upper Layer is Flatter which helps to swim which is like Dome Shaped.

 4. The Turtle Shell is made up of 60 bones.

 5. Scutes act like Shield for some Turtles.

 6. Turtles with no Scutes have no Shield, Their thick skin act like Shield.

 7. The upper and lower layer Shells have nerve ending.

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