Given, 4cos2x - 3 = 0
Or, 4cos2x = 3
So, cos2x = (3/4)
Or, cosx = (√3/2)
Or, cosx = cos 30o
So, x = 30o
Example of igneous rock is
The indicator plant for zinc deficiency is ____
The liming material generally used for reclaiming acid soils
Saline soils could be improved by:-
In terms of the order from youngest to the oldest soil, which one of the following is the correct chronological sequence?
Which method measures soil moisture content by drying a sample in an oven and determining the percentage of moisture loss?
Which organic component, constituting approximately 10-30% in plant tissues, is often categorized as "very slowly decomposed"?
What is the primary function of humus in soil?
The larger the soil aggregates, the greater is the amount of ……………………….pores.
In water logged soils maximum microbes found are