One of the distinct features of the peninsular plateau is the black soil area know as Deccan trap . Explain the importance of the Deccan trap

In light of its extent, researchers have hypothesized that the gases delivered during the development of the Deccan Trap assumed a significant job in the Cretaceous–Paleogene (K–Pg) elimination occasion (otherwise called the Cretaceous-Tertiary or K–T eradication).

an angle + its complement = 90 degrees