Sugarcane + Potato is an intercropping system of which

Which Metal is found in the highest proportion in earth’s crust?

Heat stored in water vapour is –

Temperature of the Sun is measured by

The splitting up of white light into seven colours on passing through a glass prism is called as

Which of the following instruments is used to measure humidity?

Which Vitamin is soluble in water?

Which atmospheric layer contains ozone layer?

Which among the following is a vector quantity? 

Which of the following statements is true when we see 'rainbow'?

If an object starts moving and if there is no friction at all, what happens?