Soil

Science dealing with study of soil is called

• Pedology

• Phycology

• Virology

• Microbiology

Arrangement of vertical section horizons of soil is called

• Soil layers

• Soil division

• Soil profile

• None of these

The process of soil formation from the rock is called

• Rupturing

• Weathering

• Carving

• None of these

Each layer of the soil profile is called

• Horizon

• Layer

• Division

• None of these

The most fertile horizon of the soil profile

• A-horizon

• B-horizon

• C-horizon

• None of these

Soil is the home for many organism like Protozoa Fungi and borrowing animals.

• True

• False

Humus content is a highest in ________ soil.

• Clayey

• Loamy

• Sandy

• Silty

The horizon of the soil profile in which roots of the tall tree can reach.

• A-horizon

• B-horizon

• C-horizon

• D-horizon

Soil is the source of water and nutrients for the plants

• True

• False

Soil profile consists of :

• Two layers

• Three layers

• Four layers

• Five layers