$Sesbania$ and $Trifolium$ are examples of:

Green revolution means

What is used to remove unwanted weeds from a field or crop?

The father of the Green Revolution in India is:

Botanical name of Finger Millet is

Consider the following statements $(I-IV)$ regarding organic farming:
$I.$ Use of genetically modified crops like $Bt$ cotton.
$II.$ Input of naturally produced compost.
$III.$ No use of urea and pesticides.
$IV.$ Production of vitamin and mineral-rich vegetables.
Which of the above statements are correct?