Leaves, seeds and a section of trunk! |
Looking very closely at the leaves. They help keep our air clean! |
There are lines on this tree stump. |
This seed is spiky! |
So many different types of seeds and bark! |
Birch bark. |
The magnifying glass makes the seed much bigger. |
The biggest pinecone ever! |
Counting the rings on the "tree cookie". The number of rings tells how old the tree is! |
Some bark is smooth and some bark is rough. The bark protects the tree. |
Making our own trunk sections. |
How old will we make our tree? |
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