What type of irrigation is showed in the figure

Which one is nutrient specific-fertilizer or manure?

Which one of the following crops require a minimum quantity of NPK or urea for its proper growth: paddy, peas, wheat, sugarcane

A field with maize and soybean plants is shown here

(a) What pattern of cropping does the field shows?

(b) Mention any two advantages of this type of cropping pattern.

Look at Figures 1,2 and 3 given alongside and answer the following questions:

(a) What do these figures show all together?

(b) Which one is queen bee?

(c) Which one of them is the haploid, fertile male?

What it called?

(d) What is the status of the insect shown in the figure: individual? social?