What is the name of event caused by the 3200 Phaethon asteroid around 15 December of every year?

 

 

The movement inside the Earth's crust is studied by which of the following ?

What is the source of natural energy of the hot springs at Manikaran in Himachal Pradesh ?

Which of the following is Study of fossils ?

Which is the highest quality of hard coal?

Which of the following is indicated by the colour of a star ?

Equinox occurs when the sun is vertically above .....

The day-to-day condition of the atmosphere at a place with respect to the temperature, humidity, rainfall, wind speed, etc., is called the________________ at that place.

How is the nitrogen taken up by the plants?

I. In the form of inorganic nitrates or nitrites
II. In the form of organic compounds
III. Directly taken up from the atmosphere