| A | B |
|---|
| Autumn | The season between summer and winter |
| Fall Season | The months of September, October, and November |
| Arbor Day | A day in October designated for planting trees |
| Arborist | A specialist in the care and maintenance of trees |
| Foliage | A cluster of leaves, flowers, and branches |
| Harvest | The season for gathering crops |
| Rake | garden tool for moving large piles of leaves |
| Fall | A synonym for autumn |
| Scarecrow | This is set up to frighten birds away from crops |
| Deciduous | Trees that lose their leaves in the autumn |
| Leaf Abscission | The process of losing leaves in the fall |
| El Árbol | The Spanish word for tree |
| La Hoja | The Spanish word for leaf |
| El otoño | The Spanish word for autumn |
| El espantapajaros | the Spanish word for scarecrow |
| El maiz | the Spanish word for corn |
| La manzana | the spanish word for apple |
| El rastrillo | the Spanish word for rake |
| La calabaza | the Spanish word for pumpkin |
| El guajolte | the Spanish word for turkey |
| El heno | the Spanish word for hay |
| Frost | causes the leaves to wither more quickly and drop to the ground |
| Chlorophyll | Gives mostly green color to leaves, masks other colors |
| Anthocyanins | Gives red leaf color to leaves |
| Anthocyanins plus carotenoids | Give the orange color in leaves |
| Carotenoids | Give the yellow color to leaves |
| Tannins | Give the brownish color to leaves |
| Trees with Red Fall Leaves | maple, dogwood, black gum, oak, scarlet oak, sumac, sassafras |
| Trees with Yellow Fall Leaves | aspen, birch, hickory, white ash, black oak, American elk, beech, yellow poplar, mountain holly, willow |
