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B
C
D
E
100

This is a tree's largest and strongest stem. 

What is the tree trunk?

100

This part of a tree helps to keep it warm, cool, and protects from insects and disease. 

What is the tree bark? 

100

A sticky substance that trees use to seal a wound. 

What is Tree Sap? 

100

A watery substance with 2% sugar content that flows from sugar maple trees in early winter. 

What is maple sap? 

100

This part of the tree secures it in the ground. 

What are tree roots? 

200

Trees produce these tiny structures in the winter (inside are new leaves)

What are buds? 

200

Trees that make fruit will produce these in the spring and summer to attract pollinators. 

What are flowers? 

200

These structures allow trees to capture sunlight to carry out photosynthesis. 

What are leaves? 

200
After the trunk, these are the largest structures that trees grow. 

What are branches? 

200

This is another name for trees that are evergreen, producing needles. 

What are softwood trees? 

300
These are very small stems. 

What are twigs? 

300

These tiny holes on trees that help the tree exchange gases with the atmosphere. 

What are Lenticles?

300

This is the layer of a tree found in the center of the tree ring pattern. 

What is the heartwood? 

300

This type of tree includes Oaks, Maples, Hickory, Walnut. 

What are hardwood trees? 

300

This is something that can cause stress to a living tree. 

What is?  ______(answer will vary)

400
The name given to an injury sustained by a tree. 

What is a wood wound? 

400

This is a resource that trees compete for with each other. 

What is? _______(answers will vary). 

400

This is the process that trees use to convert sunlight, water, and co2 into sugar, and oxygen. 

What is photosynthesis? 

500

Also known as "inner bark" of a tree. 

What is Phloem?

500

Storing starches and making growth hormones are the job of this part of a tree. 

What are the roots? 

500

This layer of dividing tree cells helps the tree grow bigger in diameter. 

What is the Cambium? 

500

Water and minerals travel up the tree using this layer. 

What is the Xylem? 

500
Grazing animals like deer will bite these tiny structures off and eat them in the winter. 

What are tree buds?