Class 8 : NSO papers

NSO Papers : Grade 8

class8nsopapers Continue reading

Class 9 : NSO papers

NSO Papers : Grade 9

class9nsopapers  Continue reading

Class 7 : NSO papers

NSO : Grade 7

class7nsopaper Continue reading

Grade 6 : NSTSE papers

NSTSE : Class 6

nstseClass6 Continue reading

Grade 6 : NSO papers

NSO : Class 6

class6nso Continue reading

Grade 3 : NSO Level 2

NSO(Level 2) : Class 3

nsolevel2papers Continue reading

Grade 2: NSTSE papers

NSTSE : Class 2


Continue reading

Class 5 : NSO papers

NSO : Grade 5



Continue reading

Class 4 : NSO papers



Continue reading

Class 3 NSO : Soil types

What is soil

Soil is formed by erosion that is breaking up of rocks , by the action of sun, wind and rain. It forms at the surface of land and  is the “skin of the earth.” Soil is capable of supporting plant life and is vital to life on earth.

Soil contains a lot of different things;  a few essential ingredients are listed below:

Sediment Every soil contains some mixture of sediments.  The three main sediments are sand, silt, and clay. The type of sediments  determines a soil’s typeIdeal soils (for farming) are a mixture of the three. 

Organic Matter – Soil contains a lot of partially decomposed organisms which is called organic matter. Microbes in the soil break it down to make important nutrients. Most organic matter comes from plants. This is also called Humus and is dark brown or black in color.

Minerals – There are tons of different minerals in the soil. They’re used by plants for growth. When plants die, their minerals return to the Earth.

Types of soil and properties


Continue reading