This shallowness of its waters served to protect the Zuider Zee from the invasion of large ships of war.
This upheaval - the consequences of which have been felt even within the historic period, by the drainage of the formerly impracticable marshes of Novgorod and at the head of the Gulf of Finland - together with the destruction of forests, contributes towards a decrease of precipitation over Russia and towards increased shallowness of her rivers.
Our concern lies with the first kind of Crusade, and with the other three only so far as they bear on the first, and as they illustrate the immense widening which the term "Crusade" now underwent - a widening accompanied by its inevitable corollary of shallowness of motive and degradation of impulse.
In spite of the shallowness and his culture and his extremely weak character, he enjoyed an ever-increasing popularity.
Of sand, partly in the north about Urk and Enkhuizen, partly in the south along the high shores of Gooi, Veluwe, &c. The shallowness of the sea and the character of its bottom, promising fertile soil, occasioned various projects of drainage.