Geography Quiz 1

1. Equator
2. Tropic of Cancer
3. Tropic of Capricorn
4. Arctic Circle

Select the correct answer using the code given below:

1. In a seismograph, P waves recorded earlier than S waves. 
2. In P waves, the individual particles vibrate to and fro in the direction of wave propagation whereas in S waves, the particles vibrate up and down at right angles to the direction of wave propagation. 

Which of the statements given above is/are correct?

1. Decreased salinity in the water 
2. Pollution of groundwater 
3. Lowering of the water level

1. Continental drift 
2. Glacial cycles