Sedimentary rocks make up approximately 75 percent of Earth's outermost 10 miles (16 kilometers). The outermost layer of the Earth, known as the crust, consists of various types of rocks, including igneous, metamorphic, and sedimentary rocks.
Sedimentary rocks are formed through the accumulation and consolidation of sediments, which are derived from the weathering and erosion of pre-existing rocks or the remains of plants and animals. They are typically found in layers or strata and often contain fossils, providing valuable information about Earth's history.
The percentage of sedimentary rocks in the Earth's crust can vary depending on the specific location and geological context. However, on average, sedimentary rocks dominate the crust, accounting for approximately 75 percent of the outermost 10 miles. The remaining portion consists of igneous and metamorphic rocks, which are formed through the cooling and solidification of molten material (magma) and the transformation of pre-existing rocks, respectively.
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The oldest undisputed rock found to date is the Acasta gneiss from the Northwest Territories in Canada. The oldest rock of the Acasta gneiss dates back to which eon?
Answer:
The oldest rock of the Acasta Gneiss dates back to the Hadean eon
Explanation:
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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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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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.
What is not a stated goal or guiding principle of asean?
Answer:
The Treaty of Amity and Cooperation (TAC) in Southeast Asia, signed at the First ASEAN Summit on 24 February 1976, declared that in their relations with one another, the High Contracting Parties should be guided by the following fundamental principles:
Mutual respect for the independence, sovereignty, equality, territorial integrity, and national identity of all nations
The right of every State to lead its national existence free from external interference, subversion, or coercion
Non-interference in the internal affairs of one another
Settlement of differences or disputes by peaceful manner
Renunciation of the threat or use of force
Effective cooperation among themselves. it might be helpful
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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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:
Osha requires fall protection when working near the edge of a trench or excavation that is:______.
Osha requires fall protection when working near the edge of a trench or excavation that is 6 feet (1.8 m) or more in depth.
What is meant by OSHA?
The acronym called OSHA is used to refer to the e Occupational Safety and Health Act of 1970. This act was passed in the United States by the congress of the nation.
Now the goal of this act is to ensure that there is a safe and healthy workplace for the workers in the nation. This would help by setting the standards in the country such as provision for training, enforcing standards and also making outreaches and programs.
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The 2005 Atlantic hurricane season broke many all-time records, including all but which of the following
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 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
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 sources of data are used by demographers?
Answer:
Censuses, surveys and administrative records.
Explanation:
Various phenomenon, such as rainfall, snowmelt, monsoons, typhoons, hurricanes, and cyclones can cause rivers to __________ their banks.
Various phenomena, such as rainfall, snowmelt, monsoons, typhoons, hurricanes, and cyclones can cause rivers to flood their banks.
Flooding typically takes place while prolonged rain falls over numerous days, heavy rain falls over a brief length, or whilst an ice or debris jam causes a river or circulates to overflow onto the surrounding place. Flooding can also result from the failure of water manipulate structures, including a levee or dam.
The most essential sources of flood-inflicting precipitation and runoff within America are extratropical cyclones and their associated fronts; convective thunderstorms, especially after they arise in mesoscale convective structures; and tropical cyclones.
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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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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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Describe the two processes by which sediments are transformed into sedimentary rocks. which is the more effective process in the lithification of sand- and gravel-sized sediments?
Answer:
1. Compaction occurs where pressure is placed on loosely packed sediment. The volume of the sediment is reduced and water is squeezed out.
2. Cementation occurs when mineral-bearing water circulates among the grains, hardens, and cements the sediment grains together. This process is most effective when lithifying sand and gravel-sized sediments.
Explanation:
Which of the following geographic characteristics of the United States has had a positive influence on the country's political status
Access to both the Pacific and Atlantic Oceans and Limited number of neighboring countries are the geographic characteristics of the United States which had a positive influence on the country's political status.
What is Pacific Ocean?Of the five oceanic regions of the planet, the Pacific Ocean is the largest and deepest. It is bordered by the continents of Asia and Australia in the west and the Americas in the east, and stretches from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south.The South China Sea, East China Sea, Sea of Japan, Sea of Okhotsk, Philippine Sea, Coral Sea, Java Sea, and Tasman Sea are only a few of the main marginal seas in the western Pacific.To know more about pacific ocean with given link
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Question:
Which of the following geographic characteristics of the United States has had a positive influence on the country's political status?
I. Access to both the Pacific and Atlantic Oceans
II. Limited number of neighboring countries
III. Regional differences among the population
IV. Country's proximity to the Mexican border
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.
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! :)
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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which era is also called as fire of amphibians
The fire of amphibians era, which is called as Carboniferous Period.
What is Carboniferous Period?The term carboniferous refers to the production of the carbon and coal over an area. The carboniferous period refers to the period or the geological time frame in which coal beds initially started to emerge.
It was during the Carboniferous when animal life first established itself on land. During the previous epoch, the Devonian period, floral life established itself on land and started to flourish.
The carboniferous began from about 360 million to 300 million years ago, and the Carboniferous was characterized by thick, marshy woods that produced significant peat deposits.
Therefore, it can be concluded that The Carboniferous Period is the time when amphibians first appeared.
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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 issue initially created a source of contention and division for Muslims into Sunni and Shi'a?
Answer:
The issue that was created a source of contention and division for Muslims is who should have the right to leadership.
What is the Sunni Shia split about?
Shia is known to have the opinion that Ali is to be the new leader as he was a relation of Muhammad.
The Sunni are known to want the best person for the job that is capable of leading the community and as such, Sunnis view prevailed and He was said to have became the 4th Caliph (which is leader).
Conclusively, The issue that was created a source of contention and division for Muslims is who should have the right to leadership as there was contention on who to rule.
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martebi
for the original answer :)
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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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.
types of clouds and types of rain fall
Answer:
Clouds: stratus, cirrus, and cumulus, stratocumulus, nimbostratus, and cirrostratus (there are more you never said how many you needed) rainfall: Convectional rainfall Orographic or relief rainfall Cyclonic or frontal rainfall (again, you never said how many types you needed)
Answer: Types of clouds are: High level cloud, Mid level cloud , and low level cloud
Types of rain fall are: Conventional rainfall, Orographic rainfall or relief and Cyclonic or frontal rainfall
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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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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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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