Understanding Tree Anatomy and Terminology

Draw a cross section of a tree trunk and name all its parts:

What is the primary function of a tree's roots?

• To produce food through photosynthesis

• To absorb water and nutrients from the soil

• To provide shade

• To support branches

What is a growth ring?

Which part of the tree is responsible for photosynthesis?

• Roots

• Bark

• Leaves

• Trunk

What is the Pith in a tree?

What is the role of the cambium layer in a tree?

• To produce new bark and wood cells

• To store nutrients

• To conduct photosynthesis

• To absorb water

What is the role of the bark?