PHOTOPROTECTION (NUMITKI SAKTI-ENERGY DAGI NGAKTHOKPA)
Numit ashi prithibi da jiba panba singgi damakta yamma maru oi. Numittagi thadorakliba sakti (energy) sing ashi leiramdarbadi prithibida jiba sing leiramloi. Prithibida houriba mana masing, upal wapal, pumba numit ki mangal, carbon amadi eshing na oithokhanbani. Fossil records gi matung ina ihan hanbada prithibi gi kuyomda ozone leiramde amadi oxygen gi chang yamna pikna leirami. [...]