The Core (inner core ,outer core)
The Mantle (consists of magma)
The Crust (on which the continents and oceans lie)
The answer lies in the name. Diatomaceous earth is fromed from diatoms, microscopic algae with shells of silicon dioxide.
mancala
Beryllium, strontium, radium.
energy levels
silicoln oxyen iron
here are three of many:a wood castlea stone castlea concentric castle
name three reasons water is needed for life on earth
Because the name Bivalve literally means two shells. Oysters have two shells, Clams have two shells, Scallops have two shells, etc.
a person who studies and collects mollusc shells as a profession or hobby paula
Argon (Ar): 18 electrons confugered in three shells (no. 1, 2, 3): (2, 8, 8) and with sub-shells (s and p): (1s2, 2s2 2p6, 3s2 3p6)
A globe which is spherical shaped
The answer lies in the name. Diatomaceous earth is fromed from diatoms, microscopic algae with shells of silicon dioxide.
mancala
The uvea, also called the uveal layer, uveal coat, uveal tract, or vascular tunic, is the pigmented middle of the three concentric layers that make up an eye.
Mollusk
Turtles.
lampshell