1.
A pipe that carries water from a lake to a town is called a (n) _________________.
Correct Answer
C. Aqueduct
Explanation
An aqueduct is a structure that is used to transport water from one place to another. In this context, the pipe mentioned in the question is carrying water from a lake to a town, which aligns with the purpose of an aqueduct. Sewer, canal, and sprinkler are not appropriate terms to describe a pipe that carries water from a lake to a town.
2.
Prairie wheat fields turned into the Dust Bowl after years of ___________.
Correct Answer
A. Drought
Explanation
The correct answer is drought. The Dust Bowl occurred due to years of drought, which resulted in the topsoil becoming dry and loose. Without enough rainfall to support the growth of crops, the soil turned into dust and was easily picked up by high winds, causing massive dust storms. The lack of water also led to a decline in agricultural productivity and economic devastation in the affected regions.
3.
Gasoline and heating oil are products made from _____________.
Correct Answer
D. Crude oil
Explanation
Gasoline and heating oil are products made from crude oil. Crude oil is a fossil fuel that is extracted from the ground and refined to produce various petroleum products. It undergoes a refining process where it is separated into different components, including gasoline and heating oil. These products are then further processed and treated to meet specific requirements and standards before being distributed for use in vehicles and heating systems.
4.
A cactus stores water in its trunk to survive in the _________.
Correct Answer
B. Desert
Explanation
A cactus stores water in its trunk to survive in the desert. The desert is a harsh and arid environment with very little rainfall, making water scarce. Cacti have adapted to this environment by developing thick, fleshy stems that can store large amounts of water. This allows them to survive for long periods without rainfall and thrive in the arid conditions of the desert.
5.
A river flowing through stone can carve a steep, narrow _______________.
Correct Answer
A. Canyon
Explanation
A river flowing through stone can carve a steep, narrow canyon. Canyons are formed when rivers erode the surrounding rock over time, creating deep and narrow valleys with steep sides. This erosion process occurs as the river's water and sediment wear away at the rock, gradually carving out the canyon's shape. Canyons can be found in various landscapes around the world and are often admired for their dramatic beauty and geological significance.
6.
Canyons, mesas, and buttes are alike because they are formed by _______________.
Correct Answer
B. Erosion
Explanation
Canyons, mesas, and buttes are formed by erosion. Erosion is the process of wearing away the Earth's surface by wind, water, or ice. Over time, these natural forces gradually remove the rock and soil, creating deep canyons, flat-topped mesas, and steep-sided buttes. This process can be seen in action in areas with flowing water, such as rivers or streams, where the continuous movement of water erodes the land and shapes these geological formations.
7.
Which river drops more than 1,000 feet in elevation?
Correct Answer
D. The Colorado River
Explanation
The Colorado River drops more than 1,000 feet in elevation. This is evident from the fact that the Grand Canyon, which is carved by the Colorado River, has an average depth of over 1 mile, indicating a significant drop in elevation. The other options, Rio Grande and Sonoran, do not have such a drastic change in elevation.
8.
Two of the most important resources found in the Southwest are ___________-.
Correct Answer
A. Minerals and oil
Explanation
The Southwest region is known for its abundance of minerals and oil. These resources play a crucial role in the region's economy and contribute significantly to its overall development. The extraction and processing of minerals and oil provide job opportunities and generate revenue for the local communities. Additionally, these resources are utilized in various industries such as manufacturing, energy production, and construction. Therefore, minerals and oil are considered essential resources in the Southwest region.
9.
What is one sign of an underground aquifer?
Correct Answer
B. A natural spring
Explanation
A natural spring is a sign of an underground aquifer because it occurs when groundwater is forced to the surface through cracks or openings in the Earth's surface. Aquifers are underground layers of permeable rock or soil that hold and transmit water, and when the water reaches the surface through a natural spring, it indicates the presence of an underground aquifer. This is because the aquifer is being replenished by the water seeping into it from the surrounding areas.
10.
The nation's suppy of oil grew after 1901 because ______________.
Correct Answer
C. Texas oil was discovered
Explanation
The nation's supply of oil grew after 1901 because Texas oil was discovered. This discovery led to a significant increase in oil production and availability, as Texas became one of the largest oil-producing regions in the world. The discovery of oil in Texas allowed for the development of new oil fields and the establishment of oil companies, leading to an overall growth in the nation's oil supply.
11.
Oil was nicknamed _______________.
Correct Answer
C. Back gold
Explanation
Oil was nicknamed "black gold" because of its high value and importance in the global economy. Just like gold, oil is a precious resource that is highly sought after and has the power to bring wealth and prosperity. The term "black gold" also refers to the dark color of crude oil, which resembles the color of gold. This nickname highlights the economic significance and value of oil in various industries, including energy, transportation, and manufacturing.
12.
Part of the boundary between the U.S. and Mexico is formed by the ___________.
Correct Answer
D. Rio Grande River
Explanation
The Rio Grande River is part of the boundary between the U.S. and Mexico. It stretches approximately 1,900 miles from the Rocky Mountains in Colorado to the Gulf of Mexico. The river serves as a natural border between the two countries, with portions of it acting as a physical barrier. This boundary has significant historical, cultural, and political importance, and the Rio Grande River plays a crucial role in defining the relationship between the United States and Mexico.
13.
The wearing away of land by water, wind, or ice.
Correct Answer
A. Erosion
Explanation
Erosion refers to the process of the gradual wearing away of land by natural forces such as water, wind, or ice. It involves the removal and transportation of soil, rocks, and other materials from one place to another. This can result in the formation of various landforms such as valleys, canyons, and coastal cliffs. Erosion is a natural phenomenon that occurs over long periods of time and plays a significant role in shaping the Earth's surface.
14.
A hill with a flat top, which is smaller than a plateau.
Correct Answer
B. Mesa
Explanation
A mesa is a hill with a flat top that is smaller than a plateau. It is formed through erosion, where the surrounding land is eroded away, leaving behind a flat-topped hill. Mesas are typically found in arid or semi-arid regions and are often characterized by steep sides and a relatively flat, table-like summit.
15.
Change
Correct Answer
A. Adapt
Explanation
The word "adapt" is the correct answer because it is the only word in the given list that is related to the concept of change. "Adapt" means to adjust or modify oneself to new conditions or circumstances, which is a form of change. The other words, "butte" and "canyon," are unrelated to the concept of change and do not fit the given context.
16.
A period of litle or no rain.
Correct Answer
C. Drought
Explanation
A drought refers to a period of little or no rain. It is a prolonged period of dryness that can have severe impacts on agriculture, water supply, and the environment. During a drought, there is a significant decrease in rainfall, leading to water shortages and dry conditions. This can result in crop failures, water scarcity, and increased risk of wildfires. The term "drought" is commonly used to describe a prolonged and severe lack of rainfall in a specific region or area.
17.
A hill with a flat top, which is even smaller than a mesa.
Correct Answer
B. Butte
Explanation
A butte is a hill with a flat top that is smaller than a mesa. Unlike a mesa, which is a larger flat-topped hill, a butte is smaller in size. It is a distinct geological formation characterized by steep, vertical sides and a flat or gently sloping top. The term "butte" is commonly used to describe such features in the American West.
18.
A deep, narrow valley wih steep sides.
Correct Answer
C. Canyon
Explanation
A canyon is a deep, narrow valley with steep sides. It is formed by the erosion of a river or other water source over a long period of time. The steep sides of a canyon are often made up of layers of rock, creating a dramatic and picturesque landscape. Canyons can be found in various parts of the world and are often popular tourist destinations due to their unique geological features.
19.
Where a river flows swiftly as elevation drops.
Correct Answer
A. Rapid
Explanation
The correct answer is "rapid" because when a river flows swiftly, it indicates that the water is moving quickly due to a steep decline in elevation. This can be observed in areas where the river is flowing downhill or through a steep terrain, causing the water to move rapidly.
20.
Oil
Correct Answer
C. Petroleum
Explanation
Petroleum is the correct answer because it is a type of oil. Oil is a general term that can refer to various substances, but petroleum specifically refers to a naturally occurring liquid found beneath the Earth's surface that is used as a fuel and to make various products. The other words listed (adapt and rapid) do not have a direct connection to oil or petroleum.
21.
The crisscrossing lines of latitude or longitude on a map or globe.
Correct Answer
A. Global grid
Explanation
The term "global grid" refers to the crisscrossing lines of latitude and longitude on a map or globe. These lines form a coordinate system that helps locate specific points on the Earth's surface. Latitude lines run horizontally, measuring the distance north or south of the Equator, while longitude lines run vertically, measuring the distance east or west of the Prime Meridian. The global grid is essential for navigation, geography, and understanding the Earth's spatial relationships.
22.
petroleum from the ground.
Correct Answer
B. Crude oil
Explanation
Crude oil is the correct answer because it is a type of petroleum that is extracted from the ground. Petroleum is a naturally occurring substance found in the Earth's crust, and crude oil is one of its primary forms. It is a fossil fuel that is formed from the remains of ancient plants and animals that were buried and subjected to heat and pressure over millions of years. Crude oil is then refined to produce various products such as gasoline, diesel, and jet fuel.
23.
Underground water that comes to the surface.
Correct Answer
C. Spring
Explanation
A spring is a natural water source that occurs when underground water flows to the surface. It is formed when an aquifer, which is a layer of permeable rock or sediment, intersects with the ground surface. The water from the aquifer is forced out due to pressure, creating a spring. Springs are often found in areas where the water table is close to the surface, and they provide a continuous supply of fresh water. Petrochemical, on the other hand, refers to chemicals derived from petroleum, and it is not related to the formation of springs.
24.
Lines on a map that measure east and west of the prime meridian.
Correct Answer
B. Longitude
Explanation
Longitude is the correct answer because it refers to the lines on a map that measure east and west of the prime meridian. Longitude lines run vertically from the North Pole to the South Pole and help determine a specific location's distance from the prime meridian. This measurement is crucial for navigation and accurately pinpointing a place's position on the Earth's surface. Latitude, on the other hand, measures the distance north or south of the equator. The global grid is a system that combines both latitude and longitude to create a precise coordinate system for locating any point on the Earth.
25.
Underground layers of rock or sand that trap rainwater.
Correct Answer
A. Aquifer
Explanation
An aquifer is a natural underground layer of permeable rock or sand that is capable of storing and transmitting water. It acts as a reservoir, trapping rainwater and allowing it to be stored underground. This explanation aligns with the given definition of an aquifer as a layer of rock or sand that traps rainwater.
26.
Chemicals made from petroleum.
Correct Answer
C. Petrochemical
Explanation
Petrochemicals are chemicals that are derived from petroleum, which is a fossil fuel. These chemicals are used in various industries, including the production of plastics, synthetic fibers, rubber, dyes, and pharmaceuticals. Petrochemicals play a crucial role in modern society as they are used in the manufacturing of a wide range of products that we use in our daily lives.
27.
Growing crops with only a little amount of rainwater.
Correct Answer
A. Dry farming
Explanation
Dry farming is the correct answer because it refers to the practice of growing crops with minimal irrigation, relying mostly on natural rainfall. This method is used in regions with limited water resources, where farmers rely on soil moisture retention techniques and crop selection to optimize water usage. Dry farming allows for sustainable agriculture in arid and semi-arid areas, reducing the reliance on external water sources such as aquifers. Petrochemical, on the other hand, refers to chemicals derived from petroleum, and is unrelated to the concept of growing crops with limited water.
28.
Lines on a map that measure distances norh or south of the Equator.
Correct Answer
A. Latitude
Explanation
Latitude refers to the lines on a map that measure distances north or south of the Equator. It is used to determine the location of a point on the Earth's surface in relation to the Equator. The Equator is considered as 0 degrees latitude, and the lines of latitude are measured in degrees, with positive values indicating locations north of the Equator and negative values indicating locations south of the Equator. Therefore, latitude is the correct answer in this context.
29.
What is another name for lines of latitude?
Correct Answer
B. Parallels
Explanation
Lines of latitude are also known as parallels because they run parallel to the equator. These lines are imaginary circles that are used to measure distances north or south of the equator. They are called parallels because they never intersect or cross each other, unlike lines of longitude which converge at the poles. Parallels are measured in degrees and are used to determine locations on the Earth's surface.
30.
What do you start measuring lines of longitude?
Correct Answer
D. The prime meridian
Explanation
The prime meridian is the starting point for measuring lines of longitude. It is an imaginary line that runs from the North Pole to the South Pole, passing through Greenwich, London. Longitude is measured in degrees, with 0 degrees at the prime meridian and increasing towards both the east and west. Therefore, the prime meridian is the correct answer for this question.
31.
Which line of longitude passes through Augusta, Maine? Use map
Correct Answer
A. 70 degrees W
Explanation
Augusta, Maine is located on the eastern coast of the United States. The line of longitude that passes through this city is measured in degrees west, as it is to the west of the Prime Meridian. Among the given options, 70 degrees W is the correct answer as it aligns with the longitude of Augusta, Maine.
32.
Which address shows the location of Santa Fe, New Mexico? Use a map
Correct Answer
C. 35 degrees N 105 degrees W
Explanation
The correct answer is 35 degrees N 105 degrees W. This answer indicates that Santa Fe, New Mexico is located at a latitude of 35 degrees North and a longitude of 105 degrees West.
33.
Which city is located nearest to 30 degrees N?
Correct Answer
D. Mobile
Explanation
Mobile is the city located nearest to 30 degrees N. This is because Mobile is located in the southern part of Alabama, which is close to the 30 degrees N latitude line. The other cities mentioned in the options are not as close to the 30 degrees N latitude line as Mobile.
34.
Which city is located at about 47 degrees N, 100 degrees W?
Correct Answer
C. Bismarck
Explanation
Bismarck is located at about 47 degrees N, 100 degrees W.