Support Quarry Hill by joining our non-profit friends group, or donate.

Life Cycle of Trees

Title Life Cycle of Trees
Audience 2nd Grade
Offered April - May
Length 1 hr. 50 minutes (time in the Exploration Hall included)

Preparing for this Class

 A portion of the class will be outside, so participants should dress accordingly.

Class Description

This class begins with an indoor discussion of the life cycle of a tree, including how physical growth and change are natural parts of the tree life cycle. Students will enjoy seeing a classmate “dressed” up as a tree as we explore the major parts of a tree and what trees require to survive and thrive. After this students with their own class will rotate through two activities.

  1.  Inside the classroom students work in groups as they become “tree-tectives”. They will use dichotomous keys as they work to identify 10 local trees using leaf and seed examples.
  2. Outside students will hike through the woods where they will look for examples of the different stages of the tree life cycle, i.e. seeds, saplings, healthy mature trees, trees in decline and dead decaying trees on the ground.    

Correlation to MN Science Standards

  1. Describe and sort plants into groups in many ways, according to their physical characteristics and behaviors. (2.4.1.1.1)
  2. Recognize that plants need space, water, food and air and they fulfill these needs in different ways. (2.4.2.1.1)
  3. Describe the characteristics of plants at different stages of their life cycle. (2.4.3.1.1)
  4. Identify common groups of plants and animals using observable physical characteristics, structures and behaviors. (3.4.1.1.2)

Science Vocabulary

Observe

Trunk

Circumference

Roots

Branch

Bud

Leaf

Leaf Margin

Needles

Deciduous

Coniferous

 

 

 

Annual cycle

Adult tree

Sapling

Seedling

Senescent Tree (Decaying tree)

 

Tree Rings

Early wood

Late wood

Dormancy

 

 

*denotes a Quarry Hill vocabulary word

Classroom Extension