Question : The rapid sliding of large masses of bed rocks is called :

Option 1:

Option 2:

Option 3:

Option 4:

Question : 'Flash floods' are associated with

Option 1:

Option 2:

Option 3:

Option 4:

Question : Smog is a combination of

Option 1:  air and water vapour

Option 2:  water and smoke

Option 3:  fire and water

Option 4:   smoke and fog

Question : Real wage is : 

Option 1:

Option 2:

Option 3:

Option 4:

Question : Directions: By folding the given paper, which of the following boxes cannot be made?

Option 1:

Option 2:

Option 3:

Option 4: