IESPS: 1. Measure and calculate the % UV absorption of the material provided. 2. Use examples to explain why most stars fall on the "main sequence." 3. Explain how sunscreens absorb UV light while thin plastic absorbs little UV. 4. Draw the spectrum of this unknown gas and explain how it is produced. Biology 1. Identify the orders and common names of the aquatic insects in the tub. 2. Draw a food web for the organisms in the tub. 3. Outline the common characteristics of at least 5 of our Organisms of the Week. |