Answer: A) The Oak Ridges Moraine
Explanation:
Ganaraska situated upon the oak ridges moraine land-form as, It is situated in the canada and ontario at the shore of the lake ontario and the oak ridges are composed of the four elevated wedge in the southern part of the ontario. The Ganaraska is the largest reforested tracts in the canada and The area is 1900 square kilo meter.
