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Why diatomaceous earth is classified as an organic metamorphic rock even though it is practically pure silicon dioxide SiO2?
The answer lies in the name. Diatomaceous earth is fromed from diatoms, microscopic algae with shells of silicon dioxide.
Name three alkali earth metals except for calcium?
Beryllium, strontium, radium.
Name the three elements that make up most of earth's mantle?
The three elements that make up most of Earth's mantle are oxygen, silicon, and magnesium.
What are oolites composed from?
Oolites are sedimentary rocks formed from ooids, spherical grains composed of concentric layers. Another name for oolite is egg stone. The name is of Hellenic origin.
What is the name of shells that bury themselves in the sand after the tide comes in?
These shells are known as razor clams, which are bivalve mollusks that use their long, slender shells to burrow into the sand to escape predators and protect themselves from drying out when the tide goes out.
Name some different types of castles?
here are three of many:a wood castlea stone castlea concentric castle
What is the name for a set of three aces in piquet?
a person who studies and collects mollusc shells as a profession or hobby paula
Why is the name bivalve a perfect name for the species?
Because the name Bivalve literally means two shells. Oysters have two shells, Clams have two shells, Scallops have two shells, etc.
What is the name of that atom which has eighteen electrons in it?
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)
What is the name for a three dimensional model of earth?
A globe which is spherical shaped
Why diatomaceous earth is classified as an organic metamorphic rock even though it is practically pure silicon dioxide SiO2?
The answer lies in the name. Diatomaceous earth is fromed from diatoms, microscopic algae with shells of silicon dioxide.
What is the name of the group of reptiles with shells?
Turtles.
What is an English name of ugpan shells?
lampshell
What is the collective name for shells etc?
Mollusk
What is the name of a part of the eye that starts with the letter u?
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.
Name three that animals move with their bellies?
snake, earth worm, legless lizard
Name three alkali earth metals except for calcium?
Beryllium, strontium, radium.
