Page 31 - Career Readiness Catalog

ENVIRONMENTAL SCIENCE

NATURAL SELECTION EXPERIMENT
Kit #91

In the 1950s, Oxford University scientist Dr . Bernard Kettlewell studied the changes in England’s
peppered moth population . Using Dr . Kettlewell’s study as the basis for experimentation,
students conduct two simple quantitative lab activities that demonstrate the effects of
environmental pollution on nature .
Accommodates unlimited classes, each with 6 groups of four students.
Kit No. 91 $62.80
Eng./Spn. Kit No. 91-BL $64.95

AG SPANISH
NONCONSUMABLE

PHOTOSYNTHESIS, PLANTS,
AND FOOD

Kit #31
In the first activity, students build carbon dioxide and water
molecules then “react” them to form sugar and oxygen
molecules . To reinforce and extend these concepts, students
then read about plants as producers and the process of
photosynthesis, including the role of chloroplasts .
Accommodates unlimited classes, each with 12 groups of two students.
Kit No. 31 $80.55
Add a Group No. 31EL $13.85

LITERACY ADD A GROUP
AG NONCONSUMABLE

For discounted pricing visit the “Your State” page on lab-aids.com to contact your Curriculum Sales Specialist. 29