Sedimentary rocks are formed from the accumulation of sediments. When a material such as rock fragments, organic matter, and minerals are deposited in an area, it builds up and eventually hardens to form sedimentary rock. These rocks are classified based on their origin and composition. The different types of sedimentary rocks include clastic, chemical, and organic sedimentary rocks.
Organic sedimentary rocks are formed from the accumulation of organic matter. This type of rock is formed by the actions of microscopic marine organisms. Microscopic marine organisms can be divided into two main categories, phytoplankton, and zooplankton.
Phytoplankton are tiny, free-floating photosynthetic organisms that drift in the water. Zooplankton are small, free-floating animals that feed on phytoplankton or other zooplankton. Both phytoplankton and zooplankton produce skeletons and shells that can accumulate over time to form sedimentary rock.
One type of organic sedimentary rock that is formed from the accumulation of the remains of microscopic marine organisms is called diatomite. Diatomite is made up of the fossilized remains of diatoms, which are tiny, single-celled algae that live in freshwater and marine environments. These organisms have cell walls made of silica, and when they die, their shells settle on the bottom of the water and accumulate over time to form diatomite.
Another type of organic sedimentary rock that is formed from the remains of microscopic marine organisms is called chalk. Chalk is made up of the shells of coccolithophores, which are single-celled algae that have tiny calcium carbonate shells. When these organisms die, their shells settle on the ocean floor and accumulate over time to form chalk.
In conclusion, organic sedimentary rocks are formed from the accumulation of organic matter. Diatomite and chalk are two examples of organic sedimentary rocks that are formed from the remains of microscopic marine organisms. These rocks are important for understanding the history of life on Earth, as they provide a record of the types of organisms that existed in the past.
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state three conditions necessary for the formation of petroleum
Answer: The 3 conditions to make oil
Explanation:
The most common physical properties used to describe petroleum are density, viscosity, and boiling point ranges.Jun 3, 2022
if there was no gravity in earth what would be the effects
Answer:
Explanation:
With less gravity, it is harder to keep your body strong. If the Earth's gravity is lost, all items held to the Earth's surface by gravity would float away. That includes the atmosphere, water, people, cars and animals. If an object were secured strongly to the Earth, it would probably remain attached depending on how strong it is.
Does anybody know??
who named our planet earth??
guys no searching on (G O O G L E) ok.I didn't found name of the person(s c I e n t I s t) there.
No one knows who named the Earth but the name lands in German language
It comes from the Old English words 'eor(th)e' and 'ertha'.
How has colonialism affected economy?
2 circles labeled Set A and Set B overlap. Set A contains 1, set B contains 3, and the overlap of the 2 circles contains 2. The number 4 is outside of the circles. If k ∈ A ∩ B, which is the most specific location of k on the Venn diagram? I II III IV
Answer:
the answer is ll
Explanation:
If k ∈ A ∩ B, the most specific location of k in the Venn diagram is II.
What is the location of II in the Venn diagram?A Venn diagram makes use circles to show the relationships among members of a finite group.
Where Set A and Set B intersect is represented by this sign - ∩
The sign used to represent a number that is part of the set is -∈
Thus, k is in the intersection of Set A and Set B.
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6. In which direction would you travel to get from Carthage to Rome? Your answer
Answer:
West side
Explanation:
Roe is located on the west side to Carthage
5. Large-scale landscape, mosaic restoration, wide-scale restoration and remote restoration are different ways to restore landscapes. What type of restoration has the largest potential? Mosaic restora
Large-scale landscape, mosaic restoration, wide-scale restoration, and remote restoration are different ways to restore landscapes. Out of these options, the type of restoration that has the largest potential is "Mosaic restoration".
Mosaic restoration is a type of landscape restoration technique that involves restoring different parts of an ecosystem and connecting them to form a mosaic pattern. This process is carried out in areas that have been degraded or lost their natural characteristics due to human activities or other factors. Restoration of the mosaic pattern helps to improve the ecological health of an ecosystem and enhances the biodiversity and productivity of the region.
Mosaic restoration can provide a range of benefits that include the following:
Restoration of habitat for threatened and endangered species
Improvement in soil health and quality
Re-establishment of native plant and animal populations
Improved water quality
Enhancement of landscape aesthetics and outdoor recreational opportunities
Thus, mosaic restoration has the potential to bring about significant ecological and socio-economic benefits. It is one of the most effective ways to restore degraded ecosystems and help them to thrive once again.
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I NEED HELP ASAPS I GIVE BRAINLYST
Nadia reads that plants need sunlight in order to grow. Nadia wants to kill
some weeds in her yard. She decides to cover them with a black tarp so that
no sunlight will reach them. What type of active reading strategy did Nadia
use to come up with her idea?
A. Monitoring and applying fix-up strategies
OB. Drawing inferences
O C. Making mental images
OD. Using text features and visual cues
Answer:
B. Drawing inferences
Explanation:
B. Drawing inferences, because she came up with her idea based on what she knew about how weeds grow. We know the other answers aren't correct because Nadia didn't use the text to come up with her idea (active reading strategies are strategies used while reading, not before), and she didn't use mental images or text features/visual cues.
Answer:The answer is drawing inferences
When you see the moon and it looks like the photo this means: Group of answer choices the moon is waning and getting "smaller" lessilluminated,the moon is waxing and getting "larger" moreilluminated,the moon is in the gibbous phase,the moon is in theperigee phase
Based on the information provided, if you see the moon as depicted in the photo and it appears to be "larger" and more illuminated, this means that the moon is waxing and getting larger.
The waxing phase refers to the period when the illuminated portion of the moon visible from Earth is increasing, moving from a thin crescent shape toward a full moon. The phase appears to be classic and beautiful
During this phase, the moon appears to grow larger and brighter as more of its surface becomes illuminated by the sun. Therefore the larger and more illuminated
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We know that the organisms whose shell (or test) could eventually yield rocks like chalk or diatomites or radiolarites exist and can be common in shallow ocean waters. Still, we rarely see these rocks forming in shallow ocean waters. Why is that?
because their productivity is very low
because they are destroyed by the waves
because they are destroyed by the acidity of ocean waters
because they are diluted by other sediments
all of these
The shells of the organisms are destroyed by the acidity of ocean waters. When the ocean water becomes more acidic the shell of the organisms dissolves faster. For animals like corals, sea urchins, sea snails, and oysters to survive, they need to use more energy to either thicken or repair their damaged shells and exoskeletons.
When calcium carbonate has a very low solubility in neutral pH ocean water. However, as the solution's acidity rises, calcium carbonate's solubility rises as well, dissolving the calcium carbonate in the solid shell. This makes the shell dissolve.
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Can you predict what the
climate would be like if
Louisiana were closer to the
South Pole?
Plss help me
what are the importance of rangeland
Answer:
Rangeland and grassland ecosystems provide benefits vital to agriculture and the environment. Watersheds for rural and urban uses.
Explanation:
On which factors does the variety in the
soil depend
Seasonal fluctuations in CO2 emissions reflect... Group of answer choices increased fuel use for home and building heat in winter months. seasonal changes in vegetation cover in the higher latitudes of the Northern Hemisphere. geothermal activity, which is highest in the fall. summer melting in the tundra.
Seasonal fluctuations in CO2 emissions reflect seasonal changes in vegetation cover in the higher latitudes of the Northern Hemisphere.Option (2)
During the summer months, plants and trees in the Northern Hemisphere take in CO2 through photosynthesis, which reduces the amount of CO2 in the atmosphere. In the winter, when the plants and trees lose their leaves and go dormant, they no longer take in CO2, leading to an increase in atmospheric CO2 levels.
This cycle of vegetation growth and decay contributes to the seasonal fluctuations in CO2 emissions that can be observed in the atmosphere. Other factors, such as increased fuel use for home and building heat in winter months, may also contribute to CO2 emissions, but they are not the primary cause of seasonal fluctuations.
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Full Question: Seasonal fluctuations in CO2 emissions reflect... Group of answer choices
increased fuel use for home and building heat in winter months. seasonal changes in vegetation cover in the higher latitudes of the Northern Hemisphere. geothermal activity, which is highest in the fall. summer melting in the tundra.Which statement is correct for a country whose role in the global economy is to provide
raw resources.
A geoscientist performs analyses on a rock to gather data recording its specific chemical composition. This type of data is
A geoscientist performs analyses on a rock to gather data recording its specific chemical composition. This type of data is important for various reasons and serves various purposes.
Chemical composition is essentially what elements make up the rock, and the relative amounts of those elements.It is important to understand the chemical composition of rocks in order to comprehend the geological processes that formed them. Rocks are often formed through various geological processes such as volcanic activity, tectonic shifts, and sedimentation.
Understanding how and why these rocks formed is key to understanding the geological history of an area.The chemical composition of rocks also has practical applications. For example, it can help geoscientists locate and identify natural resources such as minerals or oil deposits.
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Which factor best explains why the Andes Mountains are located on the equator but also have a cold climate?
Proximity to the Pacific Ocean
Proximity to the Pacific Ocean
The El Niño Effect
The El Niño Effect
High elevation
High elevation
Location near the equator
Answer:
The high elevation is the factor that explains why the majority of the Andes are located at and around the Equator but they have a cold climate.
Explanation:
The first option is not correct because the Pacific Ocean doesn't bring cold weather conditions to the Andes.
The second option is not correct because El Nino is responsible for the cold climate in the Andes, instead, it brings higher temperatures.
The third option is correct because the Andes are very high, the highest mountain range in the Western Hemisphere, and among the highest in the world, so naturally, with such high elevation the climate is colder.
The fourth option is not correct because their location near the Equator increases their temperature, not making it colder.
who was the first persident of USA??
Answer:
George Washington
Explanation:
can anyone tell me how to find India survey account
Answer:
I think you mean survey website, but i am from the USA.
can someone write me an acknowledgement for my project please
Answer:
which project? It's probs good but we can't see it XD
Explanation:
In locations such as the Caribbean Sea, international borders between island states are determined by the United Nations Convention on the Law of the Sea. These maritime boundaries can best be described as relict borders relict borders superimposed borders superimposed borders subsequent borders subsequent borders antecedent borders antecedent borders consequent borders
Answer:
Superimposed borders.
Explanation:
A superimposed border is a border, international or internal to a country, which is established by the simple discretion of those who have the power to set it, without taking into account other cultural, historical or geographical factors that could delimit it in a more genuine way. That is to say, this type of borders does not respect a preceding logical pattern, but rather their tracing responds to merely political questions. A clear example of this type of borders are those where a straight line is drawn on the map to divide two different entities, such as the borders of the state of Colorado.
What is the capital of the country represented by number 6? madrid question 4 options: paris madrid athens rome
The capital city of the country represented by number 6 is MADRID, the correct answer is B. The country represented by number 6 on the map is Spain. The capital city of Spain is Madrid.
The Geography of MadridMadrid is located in the center of the Iberian peninsula on the southern Meseta Central, 60 kilometers south of the Guadarrama mountain range and straddling the sub-drainage basins of the Jarama and Manzanares rivers. The western part of Madrid has a mediterranean climate with mixed continental influences, whereas the eastern half has a semi-arid climate. In 1561, Madrid is chosen as Spain's capital due to its central location on the Iberian Peninsula.
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Under different headings explain the impact and mitigation techniques of 1. Earthquake 2. Landslides 3. Tsunamis 4. Floods 5. Droughts
Answer:
The impact and mitigation techniques are the following:
Explanation:
1. Earthquake: Earthquake cause severe damage to the building and infrastructure that leads to high deaths of people and losses to property. It can be mitigate by making more strong infrastructure and avoid making building in those region where earthquakes occurs.
2. Landslides: It also cause high damage to the soil as well as to the people by killing them. Vegetative cover and growing of trees on the edges of lands can reduce its frequency.
3. Tsunamis: It causes severe damage to the coastal regions and cause damage to the property as well as to the people. The damages can be reduced by making strong wall in the coastal regions. Vertical evacuation to existing natural high ground, tsunami-resistant structures are also mitigating techniques.
4. Floods: It causes great damages to both property, land and people. It can be reduces by making dams as well as reduce pollution that cause global warming.
5. Droughts: It can reduce the crop productivity of an area. Crop rotation. Contoured row crops, Terracing and Tillage practices are the mitigating techniques used for drought.
The ocean and forests of New England provided profitable incomes. True or False?
Answer
true
Explanation:
Answer:
true i think it is true
What are two ways that industrial cities differ from preindustrial cities?.
Answer:
Industrial urbanism differs from preindustrial urbanism in two ways. The first is in its quantitative reach and intensity; the second is in the new qualitative relationship it sets up between the city and society.
Explanation:
Answer:
# industrial cities are larger, #occupations are not based in separate sectors
Explanation:
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The approximate number of counties in the U.S. (including Alaska and Hawaii) is:
a) 3,823
b) 10,062
c) 52,520
d) 11,730
The approximate number of counties in the U.S. (including Alaska and Hawaii) is d) 11,730. This number may vary slightly depending on how counties are defined and whether certain territories are included.
The largest state in terms of counties is Texas with 254, while the smallest state, Rhode Island, only has 5 counties. The number of counties within each state can also vary greatly, with California having 58 and Delaware only having 3. Counties are important subdivisions within the U.S. for political, administrative, and geographical purposes. They often have their own elected officials, such as county commissioners and sheriffs, and provide essential services to residents, such as law enforcement, public health, and road maintenance. Overall, the existence and number of counties in the U.S. reflect the complex and diverse nature of this vast and varied country.
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the andes mountains line western south america. how do they think they influence the climate of that region and the lands to the east of them?
The Andes Mountains stretch along the entire western coast of South America, from the northern border of Colombia to the southern end of Chile.
This long mountain range has a significant impact on the climate of the region, which affects the lands to the east of it. The Andes Mountains affect the climate of the region in a variety of ways.The Andes Mountains influence the climate of the region in a variety of ways. First and foremost, they act as a barrier that separates the west coast of South America from the Amazon Basin to the east.
As a result, they affect the movement of air masses and the distribution of precipitation in the region. The Andes act as a barrier to the prevailing westerlies, which carry moisture from the Pacific Ocean into the region. When the westerlies hit the Andes, they are forced to rise and cool. This cooling causes the moisture to condense and fall as rain or snow on the western slopes of the mountains.
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A country in which of the following stages would be the most likely to have the highest percentage of women *without* children?
Stage 4
Stage 3
Stage 2
Stage 1
A country in stage 3 would be the most likely to have the highest percentage of women *without* children.
In the third stage of the demographic transition model (DTM), mortality is low and fertility is declining. This is usually the result of better economic conditions, higher levels of women's status and education, and greater access to contraceptives. Overall population growth is slowing in stage 3 countries due to low birth and death rates.
Education has been consistently associated with delaying women's fertility, giving women opportunities outside the home, and increasing knowledge about women's bodies and health. All of these reduce family size and ultimately lead to lower birth rates.
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Explain why people have migrated to a named rapidly growing urban area you have studied
Answer:
People are attracted to urban areas because they think that they will have greater opportunities there. For many, life is better but some end up in poverty.
Explanation:
Existing housing is improved by re-building with cheap, quick and easy to use breezeblocks. A tank of water on the roof collects rainwater.
If the employment agency charges the dentist 10% of the annual starting salary of a dental assistant, which is $21,000, what is the fee that the dentist owes the agency
The dentist is hiring a dental assistant through an employment agency. The agency charges a fee of 10% of the dental assistant's annual starting salary. The salary for the dental assistant is $21,000. The dentist needs to calculate the fee owed to the agency.
To calculate the fee owed to the employment agency, we need to find 10% of the annual starting salary of the dental assistant, which is $21,000.
To find 10% of a value, we can multiply that value by 0.1. So, in this case, the fee owed to the agency can be calculated as:
Fee = 10% of $21,000 = 0.1 * $21,000 = $2,100.
Therefore, the dentist owes the agency a fee of $2,100 for hiring the dental assistant. This fee represents 10% of the dental assistant's annual starting salary and is the amount charged by the employment agency for their services in connecting the dentist with a suitable candidate. It is important for the dentist to factor in this fee when considering the overall cost of hiring a dental assistant through the agency.
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The agency charges the dentist a fee of $2,100 for their services in finding a dental assistant.
To calculate the fee that the dentist owes the agency, we need to first determine what 10% of the annual starting salary of the dental assistant is.
10% of $21,000 = $2,100
Therefore, the agency charges the dentist a fee of $2,100 for their services in finding a dental assistant.
It's worth noting that while this fee may seem steep, it's actually fairly standard for employment agencies. Employers often turn to these agencies when they are struggling to find qualified candidates for a particular position, and the agencies are compensated for their efforts in locating and vetting potential employees.
Ultimately, it's up to the dentist to decide if the agency charges are worth the benefits of using their services. For some employers, the convenience and efficiency of having an agency handle the hiring process may outweigh the cost of the agency charges.
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