Explanation

Explanation

• Meteorology is the scientific study of the atmosphere, especially weather and climate.
• It involves forecasting and understanding atmospheric phenomena.
• Meteorology is a branch of the atmospheric sciences.
• Metrology is the scientific study of measurement.

Last verified on 03-04-2026

Explanation

• Polarized glass reduces glare from sunlight.
• It works by filtering light waves in one direction.
• This reduces the intensity of reflected light.
• It improves visibility and protects eyes.
• That is why it is used in sunglasses.

Last verified on 26-04-2026

Explanation

• Rear view mirrors in vehicles are convex mirrors.
• They give a wider field of view.
• Images formed are virtual, upright, and smaller.
• This helps drivers see more traffic behind them.
• It is a curved mirror that bulges outward.
• It is commonly used in side mirrors of cars, buses, and motorcycles.

Last verified 26-04-2026

Explanation

• Seasonal contrasts are highest in the mid-latitudes.
• These regions experience both hot summers and cold winters.
• Located between about 30° to 60° latitude in both hemispheres.
• Variation in sunlight throughout the year is significant here.
• Weather changes are more extreme compared to other regions.

Last verified on 25-04-2026