Silicon and oxygen combine together to form ______?
Silicon and oxygen combine together to form ______?
سلیکن اور آکسیجن مل کر مل کر ______ تشکیل دیتے ہیں؟
Explanation
Sand is primarily composed of silicon dioxide (SiO₂), formed when silicon and oxygen combine.
It is a common natural material found in deserts, beaches, and riverbeds.