你即將離開本站

並前往https://www.americanforests.org/blog/science-behind-fall-foliage/

The Science Behind Fall Foliage - American Forests

The Science Behind Fall Foliage ... Leaves get their green color from a chemical called chlorophyll, which helps the tree take in sunlight.

確定！ 回上一頁

查詢 「Fall colors」的人也找了：

  1. fall colors中文
    2.
  2. Fall foliage
    3.
  3. Leave fall
    4.
  4. Autumn colour
    5.
  5. Color of fall
    6.
  6. Why leaves turn color in the fall
    7.
  7. Fall in autumn
    8.
  8. Vermont fall foliage
    9.