Topic Details (Notes format)

What phenomenon causes the sky to appear blue?

Which instrument is used to measure atmospheric pressure?

Who gave the slogan "Jai Jawan Jai Kisan"?

Who discovered the polio vaccine?

Who discovered Neptune?

Which day is celebrated as International Women’s Day?

Which mammal has the largest brain relative to body size, known for high intelligence among invertebrates?

What does HDD stand for in computer storage terminology?

What device is used to measure steps walked or run?

Which type of rock is formed from cooling magma or lava?