Plants & Nature
Leaves Up Close
Why does a cactus have spines, and why are pine leaves shaped like needles? Look closely at hairy, silvery, thick, and toothed leaves, and at the branching lines that run through each one.
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Plants & Nature
Leaves Up Close
0 of 2 done0%
Why does a cactus have spines, and why are pine leaves shaped like needles? Look closely at hairy, silvery, thick, and toothed leaves, and at the branching lines that run through each one.
Episodes
2 episodes · 4:46 total
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