A rain gauge is kept in an open place in the observatory because?

What is the longitude of a place X whose time is noon when Greenwich meantime is 6p.m?

The angular distance of a point of the earth surface measured in degrees from the centre of the earth is known as?

When it is 9:00am in Munich, Germany(longitude 11°E), the time in Calcutta, India (longitude 96°E). is?

Which of the following combinations of processes is associated with the formation of a rift valley? (i)Tension or compression forces (ii)Resistance and fault...

Which if the following minerals is most likely to be absent in a region consisting mainly of igneous and metamorphic rocks?

Which of the following best explains why the older fold mountains are much lower and less rugged than the newer ones?

All the following are characteristics of a limestone region except?

Which of the following types of sedimentary rocks is paired with the wrong texture?