Question : Per Capita income is equal to

Option 1:

Option 2: National Income + Population 

Option 3: National Income - Population 

Option 4: National Income x Population 

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 : 'Flash floods' are associated with

Option 1:

Option 2:

Option 3:

Option 4:

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

Option 1:

Option 2:

Option 3:

Option 4:

Question : The natural gaps across the mountains which provide routes are called

Option 1:

Option 2:

Option 3:

Option 4: