* they invented the zero and the number system
* they invented the decimal system
* contributed to the valur of pi, alg, trig, calc, etc
many mathematical terms were originated in India
Answer:
C for #1
Right for #2
Mountain range for #3
Copper for #4
Hope this helps
Explanation:
Please mark brainliest
Also i use edge like you do in the picture.
Answer:
Territory is the second essential element of the State. State is a territorial unit. Definite territory is its essential component. A State cannot exist in the air or at sea. It is essentially a territorial State. The size of the territory of a State can be big or small; nevertheless it has to be a definite, well-marked portion of territory.
Explanation: