8 8.1 8.1 8.2 8.1 8.3 8.2 8.2 8 7.9 8.1 8.2 8.2
Aquarium pH Levels 8 8 8
pH Level
Aquarium pH Levels 9-Dec-09 10-Dec-09 11-Dec-09 12-Dec-09 13-Dec-09 14-Dec-09 15-Dec-09 16-Dec-09 17-Dec-09 18-Dec-09 19-Dec-09 20-Dec-09 21-Dec-09
8 8 8
Favorite Types of Trees Sugar Maple 6 Red Oak 4 Pin Oak 5 Tulip Poplar 10 American Beech 4 Flowering Dogwood 2 White Pine 7 Chinkapin Oak 2 40
8 8 Date of Test
Favorite Types of Trees (out of 40 students) 15%
5%
Sugar Maple 18% Red Oak
10% 5% 13%
10% 25%
Pin Oak Tulip Poplar
American Beech Flowering Dogwood White Pine Chinkapin O
Levels
s of Trees udents)
gar Maple
d Oak
Oak ip Poplar
American Beech Flowering Dogwood White Pine Chinkapin Oak