World Geography
The process that may cause physical weathering or mechanical rupture are

abrasion, oxidation, hydrolysis
crystallization, carbonation, thermal insolation
abrasion, crystallization, pressure release
None of these

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World Geography
The process of evaporation of water in nature is one of the basic components of the hydrological cycle. The other process that is considered to be essential for the completion of hydrological cycle is the

movement of water vapour in the atmosphere
flow tide and ebb tide in a river
flow of water in the sea
movement of water in the water table

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World Geography
Which among the following statements is/are correct about Dust particles in the Earth’s atmosphere?Higher concentration of dust particles is found in equatorial and polar regionsThey are generally found in the lower layers of the atmosphereSelect the correct code from the options given below:

Neither 1 & 2
Only 2
Both 1 & 2
Only 1

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