If the first, second and third moment about origin are

The addition of which substance is LEAST likely to result in immediate nitrogen loss from the soil?

The acidic soils can be reclaimed by the application of ____

In terms of the order from youngest to the oldest soil, which one of the following is the correct chronological sequence?

What is the primary function of humus in soil?

Which factor most significantly influences soil bulk density?

Which one of the following soil orders has the highest area in India?

Rock Phosphate is applied in which type of soil?

Which horizon of the soil profile is the zone where dominant features include the accumulation of clay, iron, aluminum, or humus, alone or in combination?

Which factor significantly influences the decomposition rate of organic matter in soils?