The phenomenon of Aurora Borealis, the display of red and green lights in northern hemisphere is due to radiations from____________ ?

Related Mcqs:

Humming bird belongs to a category called ?

A. Ectotherm B. Endotherm C. Exotherm D. Heterotherm....

The most splendid and the most magnificent constellation on the sky is?

A. Orion B. Columbia C. Canis Major D. Taurus E. None of these...

Vitamin B is found in__________?

A. Sea Foods B. Fruits and Vegetables C. Seeds D. None of these...

Q. Endothermic reactions are those in which________

A. Heat is evolved B. Heat is absorbed C. Temperature increases D. Light is produced...

Laughing gas is also called ?

A: Nitrous Oxide B: Dinitrogen Oxide C: Dinitrogen Monoxide D: All of above...