Aice Marine Science Final Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: What is the primary difference between an estuary and a delta
Answer:
Estuaries are semi-enclosed
and protected, reducing the amount of erosion that occurs, whereas deltas are places
of direct
contact between river and sea and face a great deal of erosion
Q: Why are rocky shores able to house more biodiversity than sandy shores
Answer:
Rocky shores
provide a stable substrate for attachment and places to hide from predators. Sandy
shores are
susceptible to erosion and wave action so it is difficult to survive there. More
organisms are
capable of adapting to life in a rocky shores
, Aice Marine Science Final Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: How do the roots of the red mangrove work to create an ecosystem
Answer:
The prop roots of the
red mangrove act as a cage slowing building up land through sedimentation. These
roots also
act as protective cages for fish, crabs and other invertebrates from larger predators
Q: Compare the physical factors affecting organisms living on a rocky shore to
those living on a
Answer:
sandy shore On a rock shore, organisms have to deal with increased wave action and
weathering from the exposed shoreline. Organisms living here tend to be those
capable of
attaching themselves to the rocks in some way. On a sandy shore, the organisms must
contend
with the large amounts of erosion occurring on the shore. The best adaptation for
doing so is
burrowing, which is why the majority of organisms on this shore tend to be infauna
, Aice Marine Science Final Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: Explain how the physical and biological factors of a rocky shore ecosystem
contribute to vertical
Answer:
zonation of the organisms that live there In areas where zonation is common,
typically
physical factors like exposure to air and temperature tolerance determine an
organism's upper
limit in the ecosystem. Meanwhile, biological factors like predation and competition
determine
the organism's lower limit in the ecosystem
Q: List three major lines of evidence supporting the theory of plate tectonics
Answer:
Magnetic
reversals in the rocks on the seabed, fit of the continents, fossil evidence on multiple
continents, geological structures on multiple continents, and seabed spreading
, Aice Marine Science Final Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: State where you would expect to locate hydrothermal vents
Answer:
Hydrothermal vents are found
in mid-ocean ridges along divergent plate boundaries
Q: Outline how hydrothermal vents form
Answer:
Hydrothermal vents form when cold water along the
ocean floor sinks through the crust, dissolving minerals, until it finds a magma
chamber at
which point the water is superheated and escapes through a vent in the seabed. As the
water
quickly cools, many of the minerals fall out of solution and build up the chimney of
the
hydrothermal vent
Solutions | Latest 2026 Update
Q: What is the primary difference between an estuary and a delta
Answer:
Estuaries are semi-enclosed
and protected, reducing the amount of erosion that occurs, whereas deltas are places
of direct
contact between river and sea and face a great deal of erosion
Q: Why are rocky shores able to house more biodiversity than sandy shores
Answer:
Rocky shores
provide a stable substrate for attachment and places to hide from predators. Sandy
shores are
susceptible to erosion and wave action so it is difficult to survive there. More
organisms are
capable of adapting to life in a rocky shores
, Aice Marine Science Final Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: How do the roots of the red mangrove work to create an ecosystem
Answer:
The prop roots of the
red mangrove act as a cage slowing building up land through sedimentation. These
roots also
act as protective cages for fish, crabs and other invertebrates from larger predators
Q: Compare the physical factors affecting organisms living on a rocky shore to
those living on a
Answer:
sandy shore On a rock shore, organisms have to deal with increased wave action and
weathering from the exposed shoreline. Organisms living here tend to be those
capable of
attaching themselves to the rocks in some way. On a sandy shore, the organisms must
contend
with the large amounts of erosion occurring on the shore. The best adaptation for
doing so is
burrowing, which is why the majority of organisms on this shore tend to be infauna
, Aice Marine Science Final Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: Explain how the physical and biological factors of a rocky shore ecosystem
contribute to vertical
Answer:
zonation of the organisms that live there In areas where zonation is common,
typically
physical factors like exposure to air and temperature tolerance determine an
organism's upper
limit in the ecosystem. Meanwhile, biological factors like predation and competition
determine
the organism's lower limit in the ecosystem
Q: List three major lines of evidence supporting the theory of plate tectonics
Answer:
Magnetic
reversals in the rocks on the seabed, fit of the continents, fossil evidence on multiple
continents, geological structures on multiple continents, and seabed spreading
, Aice Marine Science Final Questions and Answers with Verified
Solutions | Latest 2026 Update
Q: State where you would expect to locate hydrothermal vents
Answer:
Hydrothermal vents are found
in mid-ocean ridges along divergent plate boundaries
Q: Outline how hydrothermal vents form
Answer:
Hydrothermal vents form when cold water along the
ocean floor sinks through the crust, dissolving minerals, until it finds a magma
chamber at
which point the water is superheated and escapes through a vent in the seabed. As the
water
quickly cools, many of the minerals fall out of solution and build up the chimney of
the
hydrothermal vent
