GENERAL KNOWLEDGE

Detailed explanation-1: -They show that the martian dust storms are made up of regularly spaced smaller cloud cells, arranged like grains or pebbles. The texture is also seen in clouds in Earth’s atmosphere. The familiar textures are formed by convection, whereby hot air rises because it is less dense than the cooler air around it.

Detailed explanation-2: -They are usually caused by thunderstorms – or strong pressure gradients associated with cyclones – which increase wind speed over a wide area. These strong winds lift large amounts of sand and dust from bare, dry soils into the atmosphere, transporting them hundreds to thousands of kilometres away.

Detailed explanation-3: -Mars is famous for its dust storms, which tend to whip up during summertime in the planet’s southern hemisphere. Often they can grow to encompass a substantial region of the Red Planet.