Q: Answer this question:

what is the main source of heat and light energy??

A: Incandescence

Q: Answer this question:

1st indian language to be declared as classical language??

A: Tamil

Q: Answer this question:

where is the ferris wheel in las vegas located??

A: 3545 South Las Vegas Boulevard

Q: Answer this question:

where is the fifa 2018 schedule to be held??

A:
Russia