en_tn_condensed/rev/08/07.md

It was thrown down onto the earth

"The angel threw the hail and fire mixed with blood down onto the earth"

a third of it was burned up, a third of the trees were burned up, and all the green grass was burned up

"it burned up a third of the earth, a third of the trees, and all the green grass"

a third

"A third" is a fraction.