General Science Questions

Animals active at night are known as Nocturnal.

A cold front is defined as the transition zone where a cold air mass is replacing a warmer air mass. A cold front usually bring the temperature down by more than 15 deg and heavy rainfall with thundering and lighting.

Inhaling of oxygen and releasing of carbon dioxide to make our living is the process called as respiration. We know that, air is a mixture several gases like 78% of nitrogen, 21% of oxygen and several other gases with watervapour.

Hence, Oxygen is essential for respiration process.

Tamilnadu produces the maximum wind energy of 7269Mw.

Then Maharashtra(4100MW)

-->Gujrat (3454MW)

--> Rajasthan (2784MW)

-->Then in line karnataka, Andhra Pradesh, Madhya Pradesh.

We require vitamins B & C for hair growth. But Vitamin B such as Vitamin B7 or Biotin is required for the growth of hair.

Jupiter is the planet with the most number of moons i.e, 67 followed by Saturn 62, Uranus 27 and Neptune 14.

In communication satellite, multiple repeaters are known as Transponders.