TEST_DE_Chem_5.6_OceanWater - Nicholas Meyer | Library

1

How do water molecules move as part of deep ocean waves?

1

The water in upwellings is ________.

1

What is the most abundant gas found in ocean water?

1

During neap tides, the sun, the moon, and Earth form a ___________.

1

Wavelength is a measure of the horizontal distance between ________.

1

Wave speed is calculated by dividing ________.

1

Phytoplankton can increase the amount of dissolved oxygen in water through photosynthesis. What else is necessary for photosynthesis to occur?

1

What is the primary cause of surface currents in the ocean?

1

What is the primary cause of deep currents in the ocean?

1

Where does most of the heat in ocean water come from?

1

Why are phytoplankton usually not found in deep water?

1

How is the density of ocean water calculated?

1

Based solely on its location, which ocean likely contains the highest percentage of dissolved gases?

7

Decide which of the following characteristics describe surface currents, deep currents, or both, and drag each tile to the correct category.

relatively slow-moving currents
pathway changed by continents
relatively fast-moving currents
distribute thermal energy around the globe
mainly caused by differences in density of water
pathway deflected by the Coriolis Effect
mainly caused by winds

Only Surface Currents
Only Deep Currents
Both

1

Which of the following describes factors that may contribute to annual variations in phytoplankton population in the Siberian Seas? Use what you know of the properties of ocean water, as well as the Plankton Distribution graph below.

5

Imagine that you have a small pool in your backyard that contains a chlorine-containing salt to disinfect the water. Based on what you know about the changes in salinity of ocean water, complete the passage to describe what happens to concentration of chlorine in your pool in different types of weather.
On a hot , clear day, water __________, which causes the concentration of chlorine in your pool to __________ On a rainy day, the concentration of chlorine __________because water __________ Your neighbors have a much deeper pool- about four times the depth as yours. The concentration of chlorine in their pool follows the same trend as the weather changes, but the amount of change is __________ significant.

1

How does the temperature of ocean water change in the thermocline?

4

Coral reefs require very specific conditions to survive, and climate change is having an impact on their habitats. Determine whether each of the following statements is true or false.

Like other plants, coral reefs thrive with an increasing amount of carbon dioxide in the atmosphere.
The burning of fossil fuels is responsible for increasing the amount of carbonic acid in ocean water, which harms coral reefs.
The increase in the greenhouse effect caused by human activity is causing a change in water temperature that leads to bleaching.
The amount of carbon dioxide in the atmosphere can be tracked by examining the thickness of corallites.

True
False

1

The properties of ocean water vary greatly with latitude, partly because of differences in water temperature. Compare Regions A and B in the figure by connecting each description of the sea surface to the appropriate area.

Has a higher temperature
Has a higher density
Contains a higher amount of dissolved solids
Receives a greater amount of solar radiation
Contains a higher amount of dissolved oxygen

Region A
Region B

1

Supposing you are sitting on a dock observing uniform waves that hit shore every 5.5s, the wavelength would be____________________.

1

Supposing you are sitting on a dock observing uniform waves that hit shore every 5.5s, the wave height would be____________________.

1

Supposing you are sitting on a dock observing uniform waves that hit shore every 5.5s, the wave speed would be____________________.