| A | B |
|---|
| Salmonids pertain to both | salmon and trout |
| Hydro-electric dams have | threatened salmonid survival |
| San Andreas Fault is the boundary | between the Pacific Plate and the N.A. plate |
| The San Andreas Fault is a | transform fault |
| Saturn | sixth planet from the Sun |
| Moons of Saturn | there are 30 of them |
| A hyperbaric chamber is used | in treating decompression sickness |
| Scurvy is caused by a | Vitamin C deficiency |
| Isolated mountains beneath the ocean | seamounts |
| The Mariana Trench is nearly | seven miles deep at one point |
| Second-hand Smoke causes | about 3,000 deaths annually in the U.S. |
| 3 classes of rock: igneous | sedimentary / metamorphic |
| Sandstone is a | sedimentary rock |
| Soaps are | water soluble |
