1.
Which is the number one bituminous coal state in the U.S.?
Correct Answer
B. West Virginia
Explanation
West Virginia is the number one bituminous coal state in the U.S. because it has the largest reserves of this type of coal compared to other states. Bituminous coal is a high-quality coal that is commonly used for electricity generation and industrial purposes. West Virginia's geographical location and geological conditions make it an ideal region for the formation and extraction of bituminous coal. The state has a long history of coal mining, and its coal industry plays a significant role in its economy.
2.
During which geologic period was the Alpine orogeny?
Correct Answer
D. Tertiary
Explanation
The Alpine orogeny, which refers to the mountain-building event that formed the Alps, occurred during the Tertiary period. This geologic period lasted from about 66 million to 2.6 million years ago and is characterized by the rise of mammals and the expansion of grasslands. The Alpine orogeny was a result of the collision between the African and Eurasian tectonic plates, leading to the uplift and folding of rocks, and the formation of the iconic mountain range we see today.
3.
Where is the type section for the Ordovician Period found?
Correct Answer
A. Wales
Explanation
The type section for the Ordovician Period is found in Wales.
4.
Where is the type location for the Pennsylvanian Period?
Correct Answer
B. The United States
Explanation
The Pennsylvanian Period is a geologic time period during the Paleozoic Era. It is named after the state of Pennsylvania in the United States, where extensive coal deposits from this period are found. Therefore, the type location for the Pennsylvanian Period is in the United States.
5.
Where is the type section for the Jurassic Period?
Correct Answer
C. Switzerland
6.
Which is not a characteristic of Folded mountains?
Correct Answer
D. Underturned
Explanation
Underturned is not a characteristic of Folded mountains. Folded mountains are formed by the compression and folding of rock layers, resulting in asymmetrical or symmetrical folds. Overturned folds occur when the rock layers are tilted beyond vertical, while underturned folds occur when the rock layers are tilted less than vertical. Therefore, underturned folds do not represent a characteristic of Folded mountains.
7.
Into which body of water does the Danube River empty?
Correct Answer
C. The Black Sea
Explanation
The Danube River empties into the Black Sea. The river flows through multiple countries in Eastern Europe, including Germany, Austria, Hungary, Serbia, and Romania, before reaching its final destination. The Black Sea is located between Southeastern Europe and Western Asia, and it receives water from various rivers, including the Danube.
8.
When was the International Geophysical Year?
Correct Answer
B. 1957-58
Explanation
The International Geophysical Year took place from 1957-1958. This was a global scientific research project that aimed to promote collaboration and understanding of the Earth's physical properties. It involved scientists from various countries and disciplines, including geophysics, meteorology, and oceanography. The project resulted in significant advancements in our knowledge of the Earth's atmosphere, oceans, and polar regions.
9.
Which of these is not a name for a wash in an arid environment?
Correct Answer
A. Playa
Explanation
Playa is not a name for a wash in an arid environment. A playa is a dry lake bed or a flat desert basin that temporarily holds water after heavy rainfall or during a flash flood. On the other hand, Wadi, Barrancas, and Arroyo are all names used to describe dry riverbeds or channels that typically only contain water during periods of rainfall or when there is a sudden surge of water.
10.
In evolution, which period gave rise to the first mammals?
Correct Answer
A. Permian
Explanation
During the Permian period, which lasted from approximately 299 to 252 million years ago, the first true mammals evolved. This period marked a significant transition in Earth's history, with the diversification of many different types of life forms. The Permian period saw the emergence of synapsids, a group of reptiles that eventually gave rise to mammals. These early mammal-like reptiles were small and had characteristics that set them apart from other reptiles, such as a more advanced jaw structure. Therefore, the Permian period is the correct answer as it is the period in which the first mammals originated.
11.
Where is North America's stable platform of rocks, a requirement for being a continent?
Correct Answer
B. The Great Plains
Explanation
The Great Plains is the correct answer because it is a region in North America that consists of flat, stable rocks. These rocks are part of the stable platform required for being a continent. The Yukon, the Wasatch Basin, and the Ozark Plateau are not specifically known for having the same stable rock formations as the Great Plains.
12.
Karst topography is most likely to occur in which type of rock?
Correct Answer
D. Limestone
Explanation
Karst topography is most likely to occur in limestone because limestone is a sedimentary rock that is highly soluble in water. Over time, water can dissolve and erode the limestone, creating unique landforms such as sinkholes, caves, and underground drainage systems. This process is known as karstification. In contrast, sandstone, slate, and shale are not as soluble and do not typically exhibit the same level of karst topography.
13.
According to glaciologists, what did the water from the present day Great Lakes area drain into 14,000 years before present?
Correct Answer
C. The Mississippi River
Explanation
During the last Ice Age, the water from the present-day Great Lakes area drained into the Mississippi River. This is supported by the research and findings of glaciologists who study the geological history of the region. The Mississippi River was a major drainage system during that time, carrying the meltwater from the retreating glaciers and transporting it towards the Gulf of Mexico. This explanation is consistent with the geological processes and historical changes that occurred in the area thousands of years ago.