Intro Ocean

What might form on the ocean floor where two plates separate?

• Mid-ocean ridge
• Ocean trench
• Continental shelf
• Seamount

What two elements make the ocean salty?

• Magnesium and chlorine
• Chlorine and sodium
• Chlorine and iron
• Sodium and iron

What percent of Earth is water?

• 97%
• 50%
• 25%
• 89%

Where does most evaporation occur?

• Land
• Clouds
• the Ocean
• the atmosphere

Where does most condensation occur?

• the Atmosphere
• the Ocean
• Land
• Rivers and Lakes

What stage of the water cycle forms clouds?

• Precipitation
• Evaporation
• Condensation
• Percolation

This occurs when water droplets in clouds return to Earth's surface.

• Runoff
• Condensation
• Precipitation
• Evaporation

What feature is A?

• Continental shelf
• Continental slope
• Trench
• Mid-ocean ridge

What feature is B?

• Seamount
• Abyssal plain
• Continental shelf
• Volcanic Island

What feature is E?

• Volcanic island
• Seamount
• Mid-ocean ridge
• Abyssal plain