it is not advisable to sleep under a tree at night becouse
trees release
How can we determine the no: of revolutions of earth around sun?
Which country has no sunrise?
What is the Botany?
in earth 1degree equals how many kilo meters?
The dark lines in the solar spectrum are due to 1 Absorption of corresponding wavelengths by the prism used in he spectrograph 2 Destructive interference between waves of certain definite wavelengths 3 Absorption of corresponding wavelengths by the outer layers of the sun 4 None of these
The age of most ancient geological formations is estimated by 1 Potassium-argon method 2 Ra-Si method 3 C14method 4 Uranium-lead method
The two elements that are frequently used for making transistors are 1 Boron and aluminium 2 Silicon and germanium 3 Iridium and tungsten 4 Niobium and columbium
Why Colours is Important in Our Daily Life???
If today is Saturday what day will it be from 500 days?
Which is india’s primary nuclear facility?
Which of the following is not a compound? 1 Silica 2 Red lead 3 Slaked lime 4 Black lead
Which of the following is used in making smoke bombs? 1 Sulphur 2 phosphorus 3 Hydrogen 4 Carbon