As the tree grows it starts the appearance of rings inside the trunk. Counting the rings of a tree gives a fairly accurate measure of a tree’s age. The growth rings show how the weather has changed and affected the tree’s quality of life over the years. The wider the rings the more growth of the tree and the closer it is to ideal weather conditions. The narrow the rings will indicate less growth due to cold weather or drought conditions. The oldest layer of growth is in the center; the...
A funb safety unit for kids which covers topics related to their main modes of independent travel - walking and riding bicycle!This bundle has a bicycle or pedestrian safety activity for every letter of the alphabet. Students will have fun working their way through the booklet----and learning important safety practices at the same time.