B. The Peat Moss Scenario Luisa wanted to know if adding peat moss to sand would affect its ability to hold water. She put
200 grams of pure sand into container A. Into container B, she put 80% sand and 20% peat
moss, in container C, she put 60% sand and 40 % peat moss, and in container D, she put 40%
sand and 60% peat moss. She added 250 ml water to each container ad measured the amount
of water the contents would absorb. She dried the sand and peat moss and repeated the
experiment 5 times. The data is as follows. The water absorbed is in ml.
100% sand: 74, 80, 70, 71, 74
80% sand/20% peat moss: 84, 82, 86, 82, 84
60% sand/40% peat moss: 86, 88, 90, 92, 94
40% sand/60% peat moss: 110, 116, 104, 108, 112

An easy way to calculate the amount of energy available at each level is to what?

1. seamount a raised footwall block between normal fault creates this 2. syncline break between rocks where a hanging wall rises relative to a footwall 3. hot spring on rolling hills, this a dip between hills 4. volcanic neck created when a block with hanging walls slips down between normal faults 5. caldera underwater volcano that never reaches above sea level 6. horst natural hot water on earth's surface containing many minerals 7. graben underwater volcano whose top is eroded flat by waves 8. crater less than a mile in diameter; looks like a bowl at the top of a volcano 9. guyot magma that filled the central vent that remains after the volcano has eroded 10. reverse fault over 1 mile in diameter; looks like a bowl over a volcano

Which of the following molecules can be broken down into simple sugars? a. nucleic acid b. protein c. lipid d. carbohydrate