Marine Geology

The Ring of Fire received its name due to which of the following?

Which is not one of the motions that occur when plates interact?

Alfred Wegener proposed which of these ideas?

Which of the following is a likely direct cause for the formation of volcanic island arcs?

Isostatic adjustment refers to the movement of tectonic plates

J should be labeled a

Which of the following is not considered evidence for continental drift?

Continental crust is composed of which of the following types of rock?

The thinnest layer of the earth is the

Seafloor spreading results in which of the following geological formations?

Continental plates are believed to move because of which of these causes?

Which of the following geological formations is incorrectly matched with its cause?

Sediments derived from preexisting rocks are called

This ship gathered evidence for seafloor spread by drilling for ocean sediment samples.

The biologically richest part of the seafloor is

Trenches are formed in areas where

Where should you look to find the oldest rocks in the ocean?

Which of the following is believed to cause the Earth's magnetic field?

The semi-solid layer of the earth found below the crust and outside of the core is called the

Which of the following layers of the Earth is proximal (next to) to the asthenosphere?

Evidence of plate tectonics is provided by

These seafloor communities rely on chemosynthesizing microorganisms as producers

In Figure 1-A,the bracket labeled A can best be described as which of the following?

Shallow part, continental margin, that is closer to land, critical marine habitat because light

Wegener used documented cases of fossil organisms that had been found on different land masses.

The outer edge of the continental margin is the

The brackets labeled B and D can be described by which of the following geological processes?

Which letter represents a continental slope?

The Big Bang was

The circulation of liquid or gas that occurs in the mantle

Earth's magnetic field is caused by movements of liquid metal in which earth's layers?

Which of the following is true about lithospheric plates?

Which of the following sediments is incorrectly matched with its contents/origins?

Sea level rise worldwide can be attributed to all of the following except the

What is the main element that creates the black like chimneys in black smokers?

Subduction forms

Alvin discovered these hydrothermal vents by the Galapagos

Limestone deposits are considered evidence for continental drift due to?

Where would the oldest type of sediment be found on the ocean floor? 

This ship mapped the contours and depths of the South Atlantic in 1925.

Which represents a seamount that has been weathered down by wind and waves?

Which is a likely direct cause for the formation of volcanic islands in the middle of plates?

Subduction occurs at

The physical process that warms the Earth, making life here possible is called 

Manganese nodules are an example of 

The steepest part of the continental margin where it descends down to the ocean floor

In 250 million years Earth’s continental conformations will be described as

Which is NOT true regarding the differences between oceanic and continental crust?

Which of the following layers of the Earth consists of solid nickel and iron?

The correct order of marine provinces from the coast to the mid-ocean ridge is 

synthesis of organic compounds by energy derived from inorganic chemical reactions, no sunlight

The Wentworth scale is used to determine

Which provides evidence that sea levels were much lower around Florida 20,000 years ago.