STD 12 - 1. sexual reproduction in flowering plants — BIOLOGY STD 12 Science — Question

$I$. reduced reliance on chemical pesticides

$II$. reduced post-harvest losses

$III$. increased efficiency of minerals used by the plants

$IV$. enhanced nutritional value of the food

Which of the statements given above are correct?

$I$. They called lungs of the planet

$II$. They harbours probably millions of the species

$III$. They are largest tropical rainforest in south America and has highest biodiversity on earth

$IV$. They are beings cut and cleared for cultivating soya-beans or for the conversion to grasslands for raising beef cattle

Choose the correct option