Which one of them is zonal soil forming process?
Humification is the process of formation of humus from plant residues, calcification is the process of accumulation of calcium or calcium salts in the soil which creates a layer in the lower level of soils thus create a zone, illuviation is a process of washing down of mineral salts from one layer to another i.e general process and horizonation is the formation of soil horizons and still this is very broad term.
If sec θ + tan θ = x, what is the value of sec θ in terms of x?
A circle has a radius of 15 cm, and a chord subtends a central angle of 60° at the center. Find the area of the segment formed by the chord.
If sin⁶ x + cos⁶ x = 7/8, find sin⁴ x + cos⁴ x:
Ten years from now, the ages of A and B will be in a ratio of 7:9. C's current age is half of B's current age. Five years from now, the ratio of C's age...
The average salary of 12 employees in a company is 60,000. If the CEO's salary is included, the average salary increases by 5,000. If another employee w...
The sides of a triangle are 13 cm, 14 cm, and 15 cm. What is the radius of the circumcircle of this triangle?
The area of rhombus is 270m² and one of its diagonal is 18 m. Find the length of another diagonal.
In a right-angled triangle, one angle is 60°. If the hypotenuse is 12 cm, find the length of the side opposite the 60° angle.
A bag contains 5 red and 3 green balls. Two balls are drawn at random. Find the probability that both balls are red.
4, 5, 18, 95, 672, ?.
