1. Week 17

2. 1. Water moves weathered particles from one place to another in a process called a.Mechanical weathering b.Chemical weathering c.Delta formation d.erosion

3. 2. A stream that has a steep slope and a high volume of water typically a.Moves fast and causes much erosion b.Moves fast and produces little erosion c.Carries very little sediment d.Forms many meanders

4. 3. The permeable layers through which groundwater flows is called a.Aquifer b.Water table c.Zone of saturation d.Zone of aeration

5. 4. What percent of water on Earth is salt water? a.3 percent b.30 percent c.70 percent d.97 percent

6. 5. The process in which water vapor changes into liquid water is a.Evaporation b.Precipitation c.Condensation d.Dehydration

7. 6. The top of an underground area that is saturated with water is called a.Impermeable rock b.The water table c.An aquifer d.Artesian well

8. 7. Which of the following list the worlds primary oceans from smallest to largest? a.Indian Ocean, Atlantic Ocean, Pacific Ocean b. Atlantic Ocean, Indian Ocean, Pacific Ocean c. Pacific Ocean, Atlantic Ocean, Indian Ocean d. Atlantic Ocean, Pacific Ocean, Indian Ocean

9. 8.What type of current is responsible for the movement of the lithospheric plates? a.Wind driven current b.Thermohaline current c.Convection currents d.Gulf stream currents

10. 9. In 1960, Howard Hess stated his hypothesis that the seafloor was spreading from cracks in the ocean floor from which magma oozes, then hardens. If his hypothesis is correct, what does it mean for a rock found 1000 meters from the crack? a.That it was once magma b.That is was once a sedimentary rock c.That it is a sedimentary rock d.That it is not part of the rock cycle

11. 10. Ocean water contains which of the following? a.NaCl (salt) b.O 2 ( oxygen) c.CO 2 (carbon dioxide) d. All of the above