The Sun's supreme and paramount importance to the Earth, in the utter dependence upon it of every living thing, is far too vaguely known and too indefinitely appreciated and understood.
(The Sun's supreme and paramount importance to the Earth; is; far too vaguely known and too indefinitely appreciated and understood; L:in the utter dependence upon it of every living thing) (The Sun's supreme and paramount importance to the Earth; far too vaguely known; )
The Sun's supreme and paramount importance to the Earth The Sun's supreme and paramount importance to the Earth
is far too vaguely known
far too vaguely known and too indefinitely appreciated and understood L:in the utter dependence upon it of every living thing