World Pulses Day is a new opportunity to heighten public awareness of the nutritional benefits of eating pulses. In 2019, 10th February is celebrated as first ever World Pulses Day.
Macroeconomics is the study of overall aggregate changes, behavior and performance of the economy of the country i.e, unemployment, GDP, inflation, etc...
The frequency of a sound wave is determined by the amplitude of the wave. As amplitude of the wave is high the frequency of the wave will also be high.