Many plants that grow in cooler climates where freezing temperatures are common have needles instead of leaves. these needles have less surface area than a broad leaf, and are coated in a waxy coating. why are needles common leaf adaptations in cooler climates? a) the needles allow water to evaporate easily. b) the needles provide surface area to catch light. c) the needles are smaller and more can fit on a tree. d) the needles are less likely to have the water in them freeze.