Gondwana moved northward during the Carboniferous, and periods of sea level rise/fall due to melting/advancing glaciers caused unique cyclic rock sequences of nonmarine and marine deposition. These are called cyclothems.
In geology, cyclothems are alternating stratigraphic sequences of marine and non-marine sediments, sometimes embedded with coal seams. Historically, the term was defined by European coal geologists working with coal pans formed during the Carboniferous and early Permian periods.
The deposit sequence has been exhaustively explored by petroleum geologists using geophysical profiles of continents and ocean basins. A common theory of basin-scale sedimentation is formalized under the name sequence stratigraphy.
Since the Carboniferous was a widespread ice age in the Southern Hemisphere, it is likely that several cyclothems formed as a result of oceanic regressions associated with the growth and collapse of ice sheets, respectively. A more common interpretation of the sequence gives rise to Milankovitch cycles.
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If a mid-latitude cyclonic storm has moved from the southwest toward the northeast during the past six hours, the storm is likely to move toward the ____ during the next six hours.
If a mid-latitude cyclonic storm has moved from the southwest toward the northeast during the past six hours, the storm is likely to move toward the northeast during the next six hours.
What is a cyclonic storm?A storm or system of winds that rush forward at a speed of 20 to 30 miles per hour (30 to 50 kilometers per hour), revolves around a center of low atmospheric pressure, and frequently produces heavy rain.
The precise word for this region of low pressure where the water spins about is the eye. These storms have an eye in the middle, and the outlying parts of the spinning storm produce a ton of wind and rain. Cyclones are brought on by the continuous ascent of hot air and the filling of the void by nearby cool air.
A synoptic scale low-pressure system with cyclonic (clockwise in the northern hemisphere) flow, known as a mid-latitude cyclone, is found in the middle latitudes.
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Stop 1. The oldest rocks on this VFE are from the Conococheague Fm from the Cambrian period of geologic time. The Conococheague Fm includes both oolitic limestone and stromatolites. These are both indicators of what type of environment?
"The oldest rocks on this VFE are from the Conococheague Fm from the Cambrian period of geologic time. The Conococheague " These are both indicators of Tropical Climate and Shallow Marine. This is further explained below.
What is Tropical Climate?Generally, The coldest month's average temperature must be at least 18 degrees Celsius (64.4 degrees Fahrenheit) for a climate to be classified as tropical, and hot temperatures prevail throughout the year.
In conclusion, "The Conococheague Fm of the Cambrian era has the oldest rocks on this VFE. The Conococheague Tribe of Indians "Climate and shallow marine environments are both indicative of a tropical climate
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What prevents each spot on earth from experiencing two high tides and two low tides a day?
Because of the moon's gravitational pull on the Earth and the Earth's rotational force, coastal areas experience two high and two low tides.
Tides are the alternating movement of water along the coast. High tide is when water advances to its farthest extent onto the oceanfront. Low tide is when it recedes to its farthest extent. The side of the Earth closest to the Moon experiences the Moon's strongest gravitational pull, causing sea levels to rise and tides to occur. On the far side of the Moon, the Earth's rotational force is stronger than the Moon's gravitational pull. The sun's gravitational pull also plays a minor role in the formation of tides. Tides move around the earth as bulges in the ocean.
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People use the land circled on the map above for __________. A. sheep ranching B. crop farming C. unproductive land D. dairying
People use the land circled on the map above for Crop Farming.
What is Crop Farming?Crop farming is the practice of growing plants for human consumption, animal feed, or other industrial purposes. Crop management can be done using a variety of approaches, including organic production techniques. What are Crops?A plant that may be widely cultivated and harvested for food or profit is considered to be a crop. A crop is what is produced when many plants of the same sort are grown in one location. The majority of crops are grown in aquaculture or agriculture.Crop Farmers evaluate their land and test the soil to see what kinds of crops they can plant, then they whittle that list down to see what would be economically viable.
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When the Bermuda High is at its smallest, what path shown in the figure is a hurricane most likely to follow
Hurricanes are pushed around like corks in a river by large high and low pressure weather systems.
When the Bermuda High is at its smallest?The flow that directs the movement of weather systems (including hurricanes). Hurricanes are pushed around like corks in a river by large high and low pressure weather systems.
The "Bermuda High," also known as the "Subtropical High," is surrounded by air that moves clockwise in the North Atlantic Ocean.Hurricanes are typically pushed westward by high pressure in the tropical Atlantic, where they are then directed northward to skirt the west side of theBermuda's reefs often provide good protection, although storm surges and big waves can be problematic in low-lying places near to the water. Although they are less frequent than in the Caribbean, hurricanes do occasionally make an appearance on our island about once every seven years.Hurricane Paulette, a category 2 hurricane, makes direct landfall in Bermuda. Power was cut off to 70% of the island, and wind gusts of 115 mph were recorded.Because the area of greatest potential effect is created by the combination of wind speeds and the storm's movement speed.Where in a hurricane are tornadoes most likely to be incorporated. due to frictional drag caused by weaker air winds at the time of touchdown, in the right-front quadrant.Learn more about Bermuda High here:
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what is green house effects
Explanation:
Explicit means done by the programmer. Implicit means done by the JVM or the tool , not the Programmer. For Example: Java will provide us default constructor implicitly. Even if the programmer didn't write code for constructor, he can call default constructo
People who are persecuted by their own government and forced to flee their country to save their lives are called refugees. migrants. populations. immigrants.
Answer:
People who are persecuted by their own government and forced to flee their country to save their lives are called refugees.
Explanation:
A refugee is someone who has been forced to flee his or her country because of persecution, war or violence. Hope this helped :)
Answer: A
Explanation:
When a cold cP air mass passes over the warmer Great Lakes, it absorbs heat energy and moisture and becomes humidified. This is known as the_________________________________.
When a cold cP air mass passes over the warmer Great Lakes, it absorbs heat energy and moisture and becomes humidified. This is known as the lake effect.
What is lake effect?Lake effect are the resultant effect of area that are surrounded by cold air, which moves over a warmer body of water.
The events that leads to lake effect are:
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Updrafts dominate the cumulonimbus cloud during the ________ in the life cycle of an air mass thunderstorm.
Updrafts dominate the cumulonimbus cloud during the cumulus stage in the life cycle of an air mass thunderstorm.
Although first cumulus clouds frequently perish, their deaths are not in vain. In the same column as the initial cumulus, new cumulus clouds frequently form, benefiting from the water vapor from earlier-evaporating cloud particles.
Even if entrainment into the newly forming cumulus still continues, the air that is mixing into the cloud is more humid than before, which, as you may remember, reduces the possibility of net evaporation (and evaporational cooling).
A series of cumulus clouds can now develop and dissipate in a single column of air if there is an adequate supply of low-level moisture and persistent positively buoyant parcels throughout time.
Fair-weather cumulus eventually gives way to cumulus congestus, which is a towering cloud.
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what is a cartogram and what does it display
Answer:
I’m a nutshell a cartogram is a map. But a cartogram is a unique type of map because it combines statistical information with geographical locations.
Explanation:
Answer:
Is it a map or diagram
Explanation:
It strikingly illustrates a thematic distribution over a territory, taking into account that the surface of the territorial units (countries, regions, provinces) acquires a size proportional to the value of the variable represented.
Downwind of large mountain ranges there is less precipitation; this drier zone is called the ________.
Answer:
THE ANSWER FOR THIS QUESTION IS RAIN SHADOW.
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Ocean __________ include any movement of water in the ocean that moves in the same direction.
Ocean current includes any movement of water in the ocean that moves in the same direction.
This is further explained below.
What is the Ocean current?Generally, Any flow of water in the ocean that goes in the same direction as the ocean current is considered to be part of the ocean current.
Ocean currents play a significant part in the regulation of the climate by transporting heat away from the equator and toward the poles. Ocean currents are another factor that is of vital significance to marine life. They transport nutrients and food to creatures that dwell permanently connected to one area. Additionally, they transport reproductive cells and ocean life to new locations.
In conclusion, Ocean currents are the continuous movements of seawater in one direction that are caused by gravity, wind (the Coriolis Effect), and the density of the water. The water in the ocean may be seen moving in both a horizontal and a vertical direction. Currents are the term used to describe horizontal movements, whereas upwellings and downwellings are terms used to describe vertical changes.
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Contribution margin is first used to cover expenses. Once the break-even point has been reached, contribution margin becomes . (Enter only one word per blank.)
The contribution margin is first used to cover fixed expenses. Once the break-even point has been reached, the contribution margin becomes profit.
What Is Contribution Margin?The contribution margin may be expressed as a gross or per-unit figure. After the variable element of the company's costs are subtracted, it indicates the additional revenue made for each product or unit sold.
The selling price per unit less the variable cost per unit is used to calculate the contribution margin. The measurement, also known as dollar contribution per unit, shows how a specific product affects the company's overall profit.
How is Contribution Margin Calculated?
The difference between a product's sale price and the variable costs related to its manufacturing and selling process is calculated as the contribution margin.
Revenue minus Variable Costs equal contribution margin. The contribution margin ratio is computed as (Revenue - Variable Costs) / Revenue.
What Constitutes a Good Contribution Margin?
The closer the contribution margin is to 100%, the better, as 100% is the ideal contribution margin. The greater the number, the better a corporation is at covering its operating expenses with cash on hand.
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Correct question:
Contribution margin is first used to cover _______ expenses. Once the break-even point has been reached, contribution margin becomes __________. (one word per blank)
What is one important way in which both the moon and mercury are different from earth?
The one important way in which both the moon and mercury are different from earth is through option C. they do not have an atmosphere. Furthermore, Earth contains liquid water in its surface layer, but the Moon does not. Mercury has more metals than the Moon, with a strong iron-nickel core.
What are the major differences in earth, moon and Mercury?Although, the two bodies have significant differences: unlike the moon, Mercury has a global magnetic field; its density is higher; there is an abundance of volatile elements such as sulfur; its surface contains much less iron, particularly in its crustal silicates
Therefore, the correct answer is as given above
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The complete question goes thus:
What is one important way in which both the Moon and Mercury are different from Earth?
a. they are made mostly of frozen gases, not rock
b. they are both much further from the Sun's heat than Earth is
c. they do not have an atmosphere
d. they are both significantly larger than the Earth
e. they both turn on their axes much faster than the Earth
How many people are allowed daily into the coyote buttes north area, which includes the wave?.
Answer: 64 people
Explanation: A daily maximum of 64 people are permitted to visit Coyote Buttes North. 16 people and/or 4 groups (whichever comes first) are awarded through this Daily Lottery.
why temperature in cities are much higher than in villages?
Buildings and other structures can store more heat during the day than plants; at night, they emit some of that heat, contributing to warmer temperatures when it's dark out. Cities might also have less reflectiveness, which would let them soak up more of the Sun's heat.
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Ephemeral streams ________. Group of answer choices are limited to rainshadow deserts are a major agent of erosion in areas of ground moraine flow all the time are a major agent of erosion in desert regions
Ephemeral streams are a major agent of erosion in desert regions.
This is further explained below.
What are Ephemeral streams?Generally, A fleeting river or stream In a normal year, an ephemeral stream is one that only has running water during periods of precipitation and for a brief period of time following those periods. The beds of ephemeral streams are always found to be situated above the water table.
In conclusion, Streams that evaporate quickly are the primary cause of soil decomposition in arid climates.
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After returning from his journey west, stephen h. long perpetuated the myth that the region between the missouri river and the rocky mountains was ______.
After returning from his journey west, stephen h. long perpetuated the myth that the region between the missouri river and the rocky mountains was unfit for cultivation.
Stephen Harriman Long (1784–1864) was an American military explorer best known for leading the 1820 expedition to what is now Colorado. On his journey map, he eminently called the arid Great Plains the "Great American Desert".
Even as late as 1823, Major Long of the Army Engineers noted that much of the land between the Missouri River and the Rocky Mountains was "almost wholly unfit for cultivation, and of course uninhabitable by a people depending on agriculture for their subsistence."
Today, the adaptation of technology to semi-arid areas and the development of new technologies have made the Great Plains one of the most productive agricultural regions in the world.
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What type of tectonic stress produced the geologic structure seen at Veach Gap and the overall tectonic structure of the Massanutten Synclinorium?
The type of tectonic stress that is produced the geologic structure is a compressive stress.
What is tectonic stress?It should be noted that a tectonic stress originates from the ridge push process and is mostly horizontal.
In this case, the type of tectonic stress that is produced the geologic structure is a compressive stress.
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the content of carbon di oxide in the atmosphere keeps on fluctuating. Explain
Answer:
Plants play a large factor in fluctuating levels of CO2 within the atmosphere. Plants, through photosynthesis, convert CO2 gas into sugars and O2 gas powered through sunlight. In different seasons, the plants become active or deactivate and can undergo different amounts of photosynthesis. For example, during the winter, CO2 is very high, as many plants are not undergoing photosynthesis and cannot convert the CO2 into O2. But in spring, CO2 is drastically lowered as they are far more active in converting the atmospheric gas.
_ are large rocks that are not the same as the rock types found in the area and are deposited by the glaciers as they move or melt.
"Erratics" are large rocks that are not the same as the rock types found in the area and are deposited by the glaciers as they move or melt.
What are erratics?Stones and rocks that were carried by a glacier and then abandoned after the glacier melted are known as glacial erratics.
Some characteristics of erratics are-
The bedrock where the glacial erratic is deposited has a distinct lithology from the sort of rock that makes up the glacier erratic.A sandstone boulder moved by a glacier and placed on top of limestone bedrock would be an example of an erratic. Scientists can identify and locate the source outcrop of some erratics because they are made of a particular type of distinguishable rock. In order to recreate historical glacier flow directions, the timing of glacier retreat, and even the type of glacier flow, it is helpful to analyze glacial erratics.Large boulders, tiny stones, and pebbles can all be erratic. Every erratic is made of a unique sort of rock.To know more about the formation of erratics, here
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Continental ice sheets were more common 28,000 years ago than they are today because?
Continental ice sheets were more common 28,000 years ago than they are today because the earth was cooler then than now.
An ice sheet is formed by the mass of glacial land ice. It extends more than 50,000 square kilometers. Earth has two continental ice sheets - one which covers the Greenland, the largest island in the world, and the other that covers across the Antarctic continent.
The Antarctic Ice Sheet covers almost 14 million square kilometers and the Greenland Ice Sheet covers about 1.7 million square kilometers. Together, the Antarctic and Greenland Ice Sheets contain more than 99 percent of the land ice on Earth.
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What is responsible for the belt of desert that covers North Africa, the Arabian Peninsula, Iraq, and Iran
Answer: A zone of dry air circles the planet at roughly 20°-30°N latitude.
Explanation:
Earth's ______ is divided into ______ tectonic plates.
Answer: Earths litosphere, or crust, is divided into 7 major and 8 minor tectonic plates.
Explanation:You may think of the litosphere or the crust as the ground below us, tectonic plates divide the crust into to different parts, we call tectonic plates that cover large masses major tectonic plates, examples of these could be the eurasian plate, north american plate, etc. Plates that cover smaller masses are considerd to be minor plates, example of this could be the Juan de fuca plate and the Cocos plate. If you would like to see all the plates, I have linked a map below. I hope this helps! :)
Three distinct slave systems were well entrenched in britain’s mainland colonies. Describe the main characteristics of each system.
The 3 distinct slave systems which were well entrenched in Britain’s mainland colonies is categorized into the following states:
Chesapeake (Vir0ginia, Maryland)South/North Carolina & GeorgiaNew England & Middle ColoniesCharacteristics of slave systems in Chesapeake (Vir0ginia, Maryland)It is based on tobacco.It tended to be smaller.The slaves are closer to white masters.The slavery transformed Chesa into hierarchy of degrees of freedom.Characteristics of slave systems in South/North Carolina & GeorgiaThe majority of population were slaves (more than half by end of 16th century).It based on rice (rice & indigo required large scale cultivation).The task system is one where slaves completed tasks to get leisure time or cultivate own crops.Characteristics of slave systems in New England & Middle ColoniesIt consist of house servants mainly (domestic slaves).Small population of slaves that means slaves presents a lesser threat and this means more freedom for those slaves.Read more about slave systems
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Compared to other types of fronts, the weather associated with a cold front usually:_______
a. covers a larger area
b. is less predictable.
c. is of shorter duration
d. does not bring severe weather
The correct answer is option C. Compared to other types of fronts, the weather associated with a cold front usually is of shorter duration.
Option A is not the correct answer because cold front covers less area than other fronts. Option B is not the correct answer because usually cold fronts can be easily predicted. Option D is not the right choice because cold front brings very severe weather along with it.
A characteristic feature of a cold front is a thin band of precipitation that follows along its leading edge. These bands of precipitation are frequently highly powerful and have the potential to produce tornadoes, severe thunderstorms, hailstorms, and snow squalls.
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A(n) ______________ is a very large lined hole where waste materials are layered with soil for their disposal. Once full, these holes are capped with several feet of soil and may eventually be used for recreational purposes.
A landfill is a very large lined hole where waste materials are layered with soil for their disposal. Once full, these holes are capped with several feet of soil and may eventually be used for recreational purposes. This is further explained below.
What is a landfill?Generally, Digging up and covering up excavated pits with waste material so that they may be reclaimed.
In conclusion, In order to dispose of garbage, it is necessary to dig a huge hole into which the waste is lowered and covered with earth. These holes will be covered with many feet of earth and utilized for recreational purposes after they are fully filled.
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Only a narrow band of territory in southern and eastern Canada has the __________ suitable for agricultural production and widespread settlement. (Select all that apply.)
Only a narrow band of territory in southern and eastern Canada has the Climate and Physical geography suitable for agricultural production and widespread settlement.
What is Geography and Climate?The study of the Earth's natural physical features and human interactions with those features is called geography.
While the study of the Earth's atmosphere and long-term weather patterns over a particular region is called climatology. Climate is studied over a broad range of spatial and temporal scales.
For example, scientists may focus on the climate of a city, a geographic region, a continent, a hemisphere, or the planet as a whole. Climate is also studied on time scales ranging from as short as a few decades to scales spanning millions of years.
Geography and climate are connected in several ways. For example, the topography and nature of the materials that make up the ground surface (e.g., type of vegetation, sand, water, asphalt, etc.) The distribution of heat at the ground surface determines ambient temperatures and the rate of water transfer from surface regions to the atmosphere through evaporation, a key process in determining a region's climate.
Therefore, we can conclude that the correct option is both, climate and physical geography
Your question is incomplete, but most probably your full question was:
Only a narrow band of territory in southern and eastern Canada has the __________ suitable for agricultural production and widespread settlement.
-physical geography
-water resources
-both, climate and physical geography
-transportation network
-climate
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What sources of data are used by demographers?
Answer:
Censuses, surveys and administrative records.
Explanation:
______ data identifies the primary location where data is collected. Multiple choice question. Source Raw Map Single
Raw data identifies the primary location where data is collected. Hence, the answer is option B. Raw. Read below about Raw Data.
What are raw data?Raw data, also known as primary data, are data collected from a source. In the context of examinations, the raw data might be described as a raw score.
Therefore, the correct answer is as given above.
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