Question : The day-to-day condition of the atmosphere at a place concerning the temperature, humidity, rainfall, wind speed etc. is called _____ at that place.

Option 1: climate

Option 2: weather

Option 3: environment

Option 4: ecology

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 : The wind vane instrument measures the _______.

Option 1: relative humidity

Option 2: temperature

Option 3: wind velocity

Option 4: wind direction

Question : Assam and most of the peninsular states have _____ population densities.

Option 1: high to very high

Option 2: very low

Option 3: moderate

Option 4: moderate to high

Question : Which one among the following doesn't have any effect on the velocity of sound?

Option 1: Pressure

Option 2: Temperature

Option 3: Humidity

Option 4: Density