per teacher Design Answer Key—one Activity Materials Part 1: Reading Activity None Part 2: Exploration Activity None Part 3: Engineering Design Activity If an item is listed as you only need it if you are doing the activity with Note: Extension/Optional, extension your class. Hand or power drill and various sized drill bits if you are using plastic bottles and caps For 3/16” airline tubing, use a ¼” drill bit for holing the bottle cap. The seal around “standard” the tubing does not need to be airtight. 500ml Erlenmeyer Flasks (recommended over beakers) if you are not using plastic bottles Rubber or Foam Stoppers with one and/or two holes if you are not using plastic caps Thermometers Glass stirring rods Tape (masking and duct tape) Graduated cylinders Extension/Optional: Turbidity measuring kit Extension/Optional: Microscope and slides to take cell counts Buyer’s Guide Quantity: Local Retail Ext Online Ext Costs: Item Information Class size Costs: Class size of… Class size of… of… Item to purchase (item it Re simulates) usable Store Type 30 40 Ea. 30 40 Ea. 30 40 Live Algae & Containment 1 vial of live algae in culture; Scenedesmus is the organism we yes online 1 1 $7.20 $7.20 $7.20 $7.20 $7.20 $7.20 tested; most green algae suitable Variety, Home 2 2 $3.00 $6.00 $6.00 $0.00 $0.00 $0.00 Fertilizer no Improvement, grocery Amazon 1 1 $0.00 $0.00 $0.00 $4.90 $4.90 $4.90 Containers, e.g. variety, grocery 16 20 $0.83 $13.28 $16.60 $0.83 $13.28 $16.60 yes 12 to 20 oz. water Home 16 20 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
Design Answer Key—one per teacher Activity Materials Part 1: Reading Activity None Part 2: Exploration Activity None Part 3: Engineering Design Activity Note: If an item is listed as Extension/Optional, you only need it if you are doing the extension activity with your class. Hand or power drill and various sized drill bits if you are using plastic bottles and caps For “standard” 3/16” airline tubing, use a ¼” drill bit for holing the bottle cap. The seal around the tubing does not need to be airtight. 500ml Erlenmeyer Flasks (recommended over beakers) if you are not using plastic bottles Rubber or Foam Stoppers with one and/or two holes if you are not using plastic caps Thermometers Glass stirring rods Tape (masking and duct tape) Graduated cylinders Extension/Optional: Turbidity measuring kit Extension/Optional: Microscope and slides to take cell counts Buyer’s Guide Item Information Quantity: Class size of… Local Retail Ext Costs: Class size of… Online Ext Costs: Class size of… Item to purchase (item it simulates) Re usable Store Type 30 40 Ea. 30 40 Ea. 30 40 Live Algae & Containment 1 vial of live algae in culture; Scenedesmus is the organism we tested; most green algae suitable yes online 1 1 $7.20 $7.20 $7.20 $7.20 $7.20 $7.20 Fertilizer no Variety, Home Improvement, grocery 2 2 $3.00 $6.00 $6.00 $0.00 $0.00 $0.00 Amazon 1 1 $0.00 $0.00 $0.00 $4.90 $4.90 $4.90 Containers, e.g. 12 to 20 oz. water yes variety, grocery 16 20 $0.83 $13.28 $16.60 $0.83 $13.28 $16.60 Home 16 20 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00
hs-biofuel-from-algae-lesson-plan-v1.4.docx