Ideal soil for growing cotton is

(a)

Red soil

(b)

Black soil

(c)

Alluvial soil

(d)

Mountain soil

The major component of soil is

(a)

Rocks

(b)

Minerals

(c)

Water

(d)

All the above

Which one of the following is the most widespread most and productive category of soil

(a)

Alluvial soil

(b)

Black soil

(c)

Red soil

(d)

Mountain soil

This soil is not suitable for agriculture

(a)

Alluial Soil

(b)

Desert Soil

(c)

Black Soil

(d)

Laterite Soil

To become a well matures soil, it takes ______ years.

(a)

200

(b)

2000

(c)

3000

(d)

400

_________ is the kind of metamorphic rock using which Taj Mahal was built.

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white Marble

_________ is known as the primary rocks.

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Igneous rocks

Ignis means _____

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Fire

Sedimentum means ______

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settling down

Meta means _______

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change

Igneous rocks are called primary rocks.

(a) True

(b) False

Slate is formed from shale.

(a) True

(b) False

Red soil is formed by the process of leaching.

(a) True

(b) False

The ligneous rocks are formed by the solidification of molten magma.

(a) True

(b) False

Alluvial soil is not suitable for cultivation

(a) True

(b) False

Granite

(1)

Strip farming

Soil layer

(2)

Extrusive igneous

Barren island

(3)

Bed rock

Soil conservation

(4)

Active Volcano

Basalt

(5)

Plitonic rock