Assertion: leaf's appearance | /r/CapableOf | help cool the leaf
Facets:
Source sentences:
text: Stomates may be sunken into the leaf tissue within a moist depression or chamber, causing a reduction in the rate of evaporation; fine hairs may protrude from the epidermal cells, giving the leaf a "white" appearance that reflects sunlight and helps cool the leaf; or the cuticle may be very thick to prevent virtually all water loss.