Marine Science Q1 Final Review

What type of galaxy do we live in?

Which organisms are used as indicators for ocean pollution?

Where is the newest seafloor located?

A pH measurement of more than 7 means that the sample

Which color has the MOST energy?

At what type of plate boundary would you find mountains?

A seawater sample is found to have an ammonia level of 0.05 ppm. How would you describe it?

As you go deeper down into the ocean, what happens to the salinity?

Which layer of Earth is a "sliquid" (behaves as both a solid & liquid), allowing lithospheric plates to float on it?

Which cycle is photosynthesis involved in?

One theory as to the formation of life on Earth is that it was carried here from extraterrestrial sources (comets)

What kind of bond holds 2 separate water molecules together?

Which of the following is NOT a reason that water is essential for life?

What kind of rock would be formed at a seamount?

At what type of plate boundary would you find faults?

As you go deeper down into the ocean, what happens to the temperature?

What would happen to the salinity on the ocean if there was a lot of evaporation from climate change?

Which color has the LONGEST wavelength?

Which rock type is formed from slowly cooled magma?

What feature would be formed from the convergence of an oceanic plate and continental plate?

Which type of continental margin has a steep drop-off and is located close to plate boundaries? Ex. Pacific

Which of these nutrients are important cellular respiration?

What kind of bond holds a single water molecule together?

Which of the following is one theory as to where life on Earth began?

Where is the oldest seafloor located?

Nitrogen is released back into the atmosphere by

What could cause the pH to decrease?

What is the speed of sound in water?

P waves can travel through both solid and liquid.

Oceanic crust is made primarily of what rock?

As you go deeper down into the ocean, what happens to the density?

Which of these nutrients do NOT cycle through the atmosphere?

Which water property explains why some insects can walk on water?

What could cause the pH to increase?

How old is the OLDEST seafloor?

Which of the following would NOT lead an increase in nitrogen in our oceans?

A seawater sample is found to have a nitrate level of 1.5 ppm. How would you describe it?

At what type of plate boundary would you find trenches?

What is the arrow pointing to?

How will our sun "die"?

Which of these nutrients are important photosynthesis?

What could cause the carbon dioxide levels to increase?

What kind of rock would be formed at a ridge?

Which water property explains why metal heats up so much quicker than water?

How deep is the Mariana Trench?

A seawater sample is found to have a pH of 7.2. How would you describe it?

What could cause a high level of D.O.?

A seawater sample is found to have an ammonia level of 0.2 ppm. How would you describe it?

Which rock type is formed from the compaction & cementation of eroded rocks?

Which of the following would be the most dense?

Which of the following is NOT a requirement for life to exist on a planet?

A seawater sample is found to have a salinity level of 45 ppt. How would you describe it?

Which rock type is formed from quickly cooled magma?

As you go deeper down into the ocean, what happens to the carbon dioxide level?

What would happen to the salinity on the ocean if glaciers and icecaps melted from climate change?

A seawater sample is found to have a D.O. level of 6.4 ppm. How would you describe it?

Which type of continental margin has a gradual slope and is located far from plate boundaries? Ex. Atlantic

What is the arrow pointing to?

Which of the following is NOT a possible explanation for the formation of Earth's ocean?

The independent variable goes on the X-axis.

What would happen to the salinity on the ocean if there was a lot of precipitation?

What is the average ocean salinity?

Which cycle is respiration involved in?

What is the chemical equation for photosynthesis?

Approximately how old is the universe?

What could cause the level of nitrates to increase?

In which ocean is the oldest seafloor located?

In which ocean is the newest seafloor located?

Southern California will eventually break off of the mainland and sink into the ocean.

What is the arrow pointing to?

Which of these nutrients are important for DNA and ATP?

What kind of rock would be formed at a trench?

Continental crust is more dense than oceanic crust.

What feature would be formed from the convergence of two continental plates?

Which of these nutrients are important for protein?

What is the average depth of the ocean?

What is the chemical equation for cellular respiration?

Which of the following would NOT lead to acidification of our oceans?

Continental crust is made primarily of what rock?

A pH measurement of less than 7 means that the sample

Which organism is important in converting atmospheric nitrogen into useable forms?

Which rock type is formed under immense pressure and heat?

As you go deeper down into the ocean, what happens to the oxygen level?