As magma approaches the surface, water contributes to the explosive potential of the eruption becaus
As magma approaches the surface, water contributes to the explosive potential of the eruption because ________. A) water has a large heat capacity, which allow it to keep the magma hot enough to explode B) water has a lower density in its s
Most granitic batholiths represent ________. (Multiple Choice)
Most granitic batholiths represent ________. A) the exhumed roots of a subduction related magmatic arc B) a deeply exhumed passive continental margin C) a deeply exhumed forearc rock assemblage D) magmas generated in a rift system
The earth is estimated to be approximately 4.6 billion years old. Life appeared early in the histor
The earth is estimated to be approximately 4.6 billion years old. Life appeared early in the history of Earth, but metazoans (multicelled organisms) did not appear until about 600 million years ago. If the history of Earth were compressed
Oceanic crust is generated at ________. A) spreading ridges B) hot spots on the sea floor, like Iceland C) convergent plate margins D) transform plate margins
New technology, such as hydrofracking, makes it easier to recover petroleum (oil and gas) from deep
New technology, such as hydrofracking, makes it easier to recover petroleum (oil and gas) from deep in the ground and have significantly increased our supply of those products. As a result, we should:
What do the minerals gold, sulfur, and copper have in common?
What do the minerals gold, sulfur, and copper have in common?
Covalent bonds They have the same density and hardness They are each composed of a single element They all transmit electricity easily because of their bonds
Before the Columbian Exchange and contact with the Old World, the people of the Americas practicedA)
Before the Columbian Exchange and contact with the Old World, the people of the Americas practiced A) Shamanism and animism. B) Buddhism and Sikhism. C) Orthodox Christianity. D) Liberation theology. E) Shiism and Sunnism.
If you wanted an informed analysis of the problem, which of the following would be most likely to g
Climate change is controversial despite widespread scientific agreement on the issue. If you wanted an informed analysis of the problem, which of the following would be most likely to give you the most complete analysis?
In the proto-solar system nebula what happened as bodies collided?
In the proto-solar system nebula what happened as bodies collided?
a) Oblique collisions caused individual bodies to spin b) The objects broke apart to form asteroids, much like a neutron colliding with a heavy atom produces fission
What is required for an igneous rock to weather? A) It must move downslope under the influence of gravity. B) It must be deposited by water or ice. C) It must be exposed at the surface of the Earth. D) It must be uplifted from whe
Prior to the formation of the protostar, ________.
Prior to the formation of the protostar, ________. A) nuclear fusion does not occur B) nuclear fusion converts hydrogen to helium C) the temperature of the cloud is greater than 10,000 K D) the interstellar clouds are composed of
Fish most commonly live ________. (Multiple Choice)
Fish most commonly live ________. A) in the thermoclines B) near islands and continents C) in the upper part of the oceans D) in the deepest parts of the ocean E) far from islands and continents
Water is unique because ________. (Multiple Choice)
Water is unique because ________. A) its molecules are in motion even when it is solid B) it exists in three different states at normal conditions in the earth's atmosphere C) it forms from a wide range of chemical processes
The Appalachian Mountains formed as a result of ________.
The Appalachian Mountains formed as a result of ________. A) the break-up of Pangaea B) the collision of North America and Africa C) the collision of North America and Europe D) the initial formation of Pangaea E) the collisi
Early Earth was hot because ________. A) a combination of collisions and radioactive decay produced heat B) the moon's formation from an giant impact produced heat C) gravitational collapse generates heat D) there was still h
Zircons found in continental rocks give evidence that continental crust was forming as long ago as _
Zircons found in continental rocks give evidence that continental crust was forming as long ago as ________. A) 10,000 years ago B) 70 million years ago C) 1.9 billion years ago D) 4.4 billion years ago E) 564 million years a
Water plays an important role in sculpting the landscape of continents because ________.
Water plays an important role in sculpting the landscape of continents because ________. A) water contributes to plant and animal life that strongly affects the landscape B) water is a major cause of erosion on land C) water deposits s
The English spoken in Minnesota and the English spoken in Australia can best be characterized as two
The English spoken in Minnesota and the English spoken in Australia can best be characterized as two different A) dialects. B) language families. C) language groups. D) languages. E) language branches.
Most granitic batholiths represent ________. (Multiple Choice)
Most granitic batholiths represent ________.
A) a deeply exhumed passive continental margin B) a deeply exhumed forearc rock assemblage C) the exhumed roots of a subduction related magmatic arc &n
What countries are members of the North American Free Trade Agreement?
What countries are members of the North American Free Trade Agreement? A) Canada, Mexico, United States B) Canada and Mexico C) Mexico and the United States D) United States and Canada E) Canada, Mexico, United States, and Gr
What is the "cultural glue" that holds Quebec together?
What is the "cultural glue" that holds Quebec together? A) private schools B) the French language C) prohibitions against international immigration to Quebec D) religion E) the Canadian Broadcasting Corporation
What are some of the human impacts on global climate change? What are the possible consequences of ...
What are some of the human impacts on global climate change? What are the possible consequences of global warming? Discuss the projected changes and estimated probability of certain global warming effects occurring.
Discuss the three major volcanic events covered in the chapter and how the affected climate change. ...
Discuss the three major volcanic events covered in the chapter and how the affected climate change. Also, analyze the Cretaceous Period climate and how it was related to volcanic activity.
