Respuesta :
The correct words to complete the sentence would be temperate forests and boreal forests
Adaptation of trees
Trees that grow in the temperate regions of the world resort to shedding their leaves to survive harsh winter conditions.
Whereas, trees that grow in the boreal ecozones resort to the production of needle-like leaves in order to conserve water during cold periods.
Thus, the complete statement would be: trees in temperate zones shed their leaves during winter to survive the harsh winters. the trees in boreal ecozones have leaves that are pointed needles to survive the cold.
More on tree's adaptation can be found here: https://brainly.com/question/11894282
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