Planting a __ can mark a special day or event
Tall timbers are used for lumber and other __ products
Forest __ can wipe out large sections of trees, but replanting helps
__ trees provide food for humans, birds and mammals
Fast-growing trees are sometimes farmed to provide fiber for __
Most cut tree trunks show __ indicating the years the tree lived
The well-developed __ of a tree can extend farther than the visible part
Modern buildings often use __ or concrete construction and less wood
Level of the forest where the leaves seem to blend together
A __ is home to wildlife and can be a place of peace and solitude
Arbor Day is the last __ in April in the U.S.
A tree can be planted in __ of a person or a pet
Trees and other plants are a primary source of breathable __
It is important to select trees that will grow in your area's __
National Arbor Day was __ by J. Sterling Morton in 1872
Modern __ practices consider the long-term sustainability of the forest
If a tree requires __ be sure to consult an arborist on proper techniques
When __ plant trees, they can watch them grow as they do
__ trees can be used for beautiful furniture, but grow slowly
Arbor Day started in this midwestern state
A community may plan a mass-__ event to start many trees
The __ of northern California are some of the world's oldest trees
Young trees may need __ and guy-wires while growing in windy areas
Many __ have a National Tree Planting Day on various dates
__ trees lose their leaves every year; evergreens keep theirs
Trees should be monitored for signs of disease or insect __
These grow in tropical regions or areas with ample moisture
__ means replacing trees; afforestation means starting a new forest