Physics & Chemistry
Go to...
Index
Translations
Pronunciation
Images
Computers
Geography
Languages
0 / 60 seg.
THE EARTH: Geologists named the material of the Earth's crust "sial'" because of these 2 main elements
S
_
L
_
C
_
N
&
_
L
_
M
_
N
_
M
Clue
CALCIUM
SILICON (OR OXYGEN)
SILICON & ALUMINUM
POTASSIUM
Text
Audio
Text & audio
Free text
Multiple option
Previous question
Start
Next question
Please enable JavaScript to continue using this application.