Question : In early November, the low-pressure state shifts over the Bay of Bengal. This transfer is related to cyclonic low pressure, which arises above _________.

Option 1: Andaman Sea

Option 2: Sea of Japan

Option 3: Caspian Sea

Option 4: Pacific Ocean

Question : Water is not suitable as a calorimetric substance because it:

Option 1: has high specific heat

Option 2: is a good conductor

Option 3: has high boiling water

Option 4: low latent heat of vapourisation

Question : Clouds float in the atmosphere because of their

Option 1: low pressure

Option 2: low density

Option 3: low viscosity

Option 4: low temperature

Question : Mushroom rocks are formed due to _____.

Option 1: glacial deposition

Option 2: deposition of sea waves

Option 3: running water erosion

Option 4: wind erosion

Question : An oil drop spreads over water because:

Option 1: oil is lighter than water.

Option 2: oil is more viscous.

Option 3: oil does not mix with water.

Option 4: surface tension of oils is much smaller than that of water.