Questions

Gautam Chikermane with Soma Banerjee

Core of earth is also known as Barysphere.

The first oil well was dug in 1859. The oil production has since declined but it retains its name for high grade oil

The urinary system purpose in the human body is to eleminate the waste from the body. The urinary system is also called as Rena system. It consists of kidney, ureter, urinary bladder and urethra.

Gamma rays has the shortest wavelength and radio waves has the longest wavelength.

The Japanese national anthem, "Kimigayo", has the oldest lyrics, which were taken from a Heian period (794–1185) poem.