____ in the Neolithic Revolution led to extra food in some cultures.
O A. Agriculture
O B. Writing systems
O C. Forms of expression
O D. Wars
Answers
Answer:
its agriculture
Explanation:
Related Questions
An important characteristic of aquatic dead zones is a ________.
Options
1 low concentration of keystone species
2 low concentration of nitrogen and phosphorus nutrients
3 low concentration of oxygen
4 high concentration of urban development
5 high concentration of organisms resulting in extreme competition and finally the death of most
Answers
An important characteristic of aquatic dead zones is a low concentration of oxygen. Option C is the correct answer.
In the world's seas and major lakes, dead zones are regions with low oxygen levels. Aquatic flora and fauna start to alter their behavior when a body of water becomes hypoxic in order to get to areas of water with more oxygen. Option C is the correct answer.
Eutrophication, or an increase in nutrients in the water, is a factor in the development of aquatic and marine dead zones. The availability of these elements is a factor in the growth of single-celled, plant-like creatures that exist in the water column. These components are the basic building blocks of these organisms. Marine life in dead zones is often sparse because of the hypoxic conditions found there.
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. Pollution originating from a known source is called
a. traceable pollution.
b. point source pollution.
c. nonpoint source pollution.
d. contamination.
Answers
40 POINTS PLZ HELPDiscuss two ways that humans are impacting our earth. Be sure to pick one way we are impacting our land, and one way we are impacting our water. Then, create an action plan that includes a way that you and your family can help protect the earth from these impacts.
Answers
Humans affect the physical environment in numerous ways: overpopulation, contamination, burning fossil powers, and deforestation. Changes like these have triggered climate alter, soil erosion, poor air quality, and undrinkable water. These negative impacts can influence human behavior and can provoke mass migrations or battles over clean water.
Answer:
We are extracting fuel from the earth, destroying loads of earth rock and sandWe are using plastic bags and throwing them away, causing them to litter up the sea and landfillsAction Plan:
We should try our best to use less electricity and use reusable bags or recycle our plastic bags instead of throwing them away.
Tsunamis begin when some kind of trigger, such as an earthquake, landslide, or volcano, causes a large part of the surface of the water to rise or fall. True or false: after this sudden displacement of water, gravity acts to balance the water levels back, resulting in a tsunami. Question 8 options: true false.
Answers
True. Tsunamis begin when some kind of trigger, such as an earthquake, landslide, or volcano, causes a large part of the surface of the water to rise or fall. After this sudden displacement of water, gravity acts to balance the water levels back, resulting in a tsunami.
In most cases, tsunamis are a result of very huge and long waves that arise from the sudden change and displacement of water in the ocean. One major characteristic of Tsunamis is that they cause displacement of water from the bottom to the top of the ocean, which makes them disastrous.
Earthquakes are the most common cause of Tsunamis. Due to the nature of the forces acting on the bottom of the ocean, the Tsunami travels as fast as a jet plane.
Apart from earthquakes and underwater volcanic eruptions, Tsunamis can result from tectonic disorders that cause huge displacements of the ocean.
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which weather conditions are cumulus clouds associated with
Answers
Answer:
Fair, dry weather
Explanation:
Answer:
fair weather
Explanation:
cummulus clouds are formed in the presence of a fair temperature, a small breeze to promote flow of gas, and a sunny day (induced by temperature)
Name the 2 types of divergent boundaries and give one example if each.
Answers
Answer:
At divergent boundaries, sometimes called constructive boundaries, lithospheric plates move away from each other. There are two types of divergent boundaries, categorized by where they occur: continental rift zones and mid-ocean ridges. Continental rift zones occur in weak spots in the continental lithospheric plate. hope this helps :)
Why is it important for scientists to be objective?
A. So they can perform reliable experiments
B. So they can earn more money
C. So they can become famous
D. So they can get more funding from companies
Answers
Answer:
A. So they can perform reliable experiments.
Explanation:
It is important for scientists to be objective because if they are not, they would not get the right conclusion.
Hope this helps!
What did the Brazilian government do in the 1940-1950s to easy poverty? Select one: a. develop the interior portions of the country O b. develop the exterior portions of the country O C. c. develop the larger cities of the country d. develop the smaller cities of the country
Answers
The Brazilian government started erecting hydroelectric dams, oil refineries, and steel mills in the 1940s and 1950s.
Why do so many farmers in Brazil live in poverty?The serto in Brazil, where the soil is poor and there is little grazing land, is home to many farmers. Few people can afford the pricey farm machinery that would increase productivity. What steps has the Brazilian government taken to encourage economic growth.
What steps has Brazil taken to fight poverty?Brazilian policymakers actively pursued social programs for redistribution in addition to economic growth. Growth consequently improved living conditions for a large portion of the population through higher earnings and social payments.
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Give a processing example of a hybrid computer?
Answers
Answer:
The first desktop hybrid computing system was the Hycomp 250, released by Packard Bell in 1961. Another early example was the HYDAC 2400, an integrated hybrid computer released by EAI in 1963.
Explanation:
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The practice of being married to only one person at a time but more than one
person over a lifetime is called
Answers
Answer:D
Explanation:
1. Place in order from greatest length on the Earth’s surface to least, the three types of plate boundaries.
2. In general, do continental shorelines coincide with plate boundaries?
3. Do lithospheric plates tend to have both continents and oceans imbedded within them?
4. Of the Pacific, the Gulf, and the Atlantic Coasts, which are passive and which are active margins? If any are active, list the types of plate boundaries that are present.
Answers
A passive margin is a continental margin that is not a plate boundary or a tectonically active area. The Atlantic Coast and Gulf Coast are passive margins.
1. The three types of plate boundaries in order of the greatest length on the Earth’s surface to least are: divergent, transform, and convergent.
2. Generally, continental shorelines do not coincide with plate boundaries.
3. Yes, lithospheric plates tend to have both continents and oceans embedded within them.
4. The Pacific Coast is an active margin with a convergent plate boundary.
The Gulf Coast and the Atlantic Coast are passive margins.An active margin is a continental margin where tectonic plates are being subducted under an oceanic plate.
A convergent plate boundary is present in the Pacific Coast and it is an example of an active margin.
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1. What is a population pyramid?
Answers
A population pyramid is used to visually represent how many people of various age groups there are. They are named population pyramids as they typically represent the shape of a pyramid because there are fewer old people than young people.
The highest peak in North America, Mt. McKinley (or Denali), is located in the state of __________. A. Nevada B. Washington C. Colorado D. Alaska Please select the best answer from the choices provided. A B C D
Answers
Answer:
D. Alaska
Explanation:
Mount McKinley is the tallest mountain in north America.
-Justin:)
What is the difference between race and ethnicity?
A. Ethnicity is related to culture; race is related to biological ancestry
B. Ethnicity is determined scientifically; race is not
C. People of the same ethnicity always share the same religion; people of the same race do not
D. Ethnicity is determined by the color of your eyes; race is determined by the color of your skin
PLEASE HELP!!!
Answers
Answer:
A
Explanation:
Your answer is A,because race is not by our skin and ethnicity is not of our eye color,A is the correct answer.
Hope this helps:)
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define the concept of nationalism
Explain how nationalism can serve as a centripetal force in a nation-state.
Answers
Nationalism is a political principle that was born at the end of the 18th century, tending to legitimize the existence of a nation-state for each people
Describe the formation of Mountain Everest.
Answers
Answer:
Rising at the border of Tibet and Nepal, Mount Everest formed from a tectonic smashup between the Indian and Eurasian tectonic plates tens of millions of years ago. The collision crumpled the landscape, raising mountains along some 1,5000 miles, a range we know as the Himalaya
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Rising at the border of Tibet and Nepal, Mount Everest formed from a tectonic smashup between the Indian and Eurasian tectonic plates tens of millions of years ago. The collision crumpled the landscape, raising mountains along some 1,5000 miles, a range we know as the Himalaya.
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Now that your class has determined how the bun releases tremendous arts of energy, you can make
some predictions about the Bun's future Rater to the equation for nuclear fusion
Nuclear Fusion Equation
hydrogen hydrogen
helium * energy
What do you predict will happen to the amount of hydrogen over time? Use evidence from the equation
above to justify your claim hydrogen and helim will remain
Same.
2. What do you predict will happen to the amount of hellum ever eme? Use evidence from the equation
above to justify your claim
Based on your answers to #1 and #2, do you predict our Bun will provide Earth with the right amount of
Answers
Answer:
b
Explanation:
Read the excerpt from Little Women.
They all drew to the fire, Mother in the big chair with Beth at her feet, Meg and Amy perched on either arm of the chair, and Jo leaning on the back, where no one would see any sign of emotion if the letter should happen to be touching.
Which sentences best paraphrase this excerpt?
They all draw to the fire, with Mother sitting in the big chair and Beth by her feet. Meg and Amy sit on either arm of the chair, and Jo leans on the back so no one can see her emotions if the letter is touching to her.
The whole family gathers near the fire. Mother sits in the large chair, and Beth sits by her feet. Meg and Amy sit on the arms of the chair, while Jo leans on the back so no one can see her if the letter makes her emotional.
Everyone sits by the fire, with Mother in a large chair. Meg, Amy, and Beth all sit on the chair with Mother, but Jo leans on the back of the chair away from everyone else so no one can see her.
Mother, Beth, Amy, and Jo gather by the fire to read a letter. Mother sits in the chair, while Meg and Amy sit next to her. Jo is too sad to sit with them on the chair, so she stays behind the chair.
Answers
Option 3. The sentence that best summarizes the excerpt that we have here is Everyone sits by the fire, with Mother in a large chair. Meg, Amy, and Beth all sit on the chair with Mother, but Jo leans on the back of the chair away from everyone else so no one can see her.
What is the summary of the excerpt?The summary is from the way that the family is organized at the time period. They were said to have arranged themselves in a particular way. The way that Jo sat was so that no one in her family would see her.
The idea was so that they do not see her if she gets too emotional which may cause her to shed a tear or be unhappy.
The summary is described as the straight to the point way that excerpts use to describe events by using only basic ideas.
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Definition of the climate change
Answers
the climate means which change after month to month only
if one travels away from the center of a mid-ocean rift (ridge) zone, the rock on either side of the rift zone gets progressivelyA. YoungerB. It stays the same ageC. OlderD. Depends on the nature of the rift zoneE. None of the above
Answers
As one travels away from the center of a mid-ocean rift zone, the rock on either side of the rift zone gets progressively younger.
The correct option is (a).
This is due to the process of seafloor spreading, which occurs at mid-ocean ridges. As magma rises to the surface and cools, it solidifies to form a new oceanic crust. The new crust then moves away from the ridge axis in opposite directions, creating a symmetrical pattern of magnetic stripes on either side of the ridge. By studying the magnetic properties of these stripes, scientists can determine the age of the oceanic crust and the rate of seafloor spreading. Therefore, the rocks on either side of the mid-ocean rift zone are progressively younger, with the youngest rocks being closest to the ridge axis.
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If one travels away from the center of a mid-ocean rift (ridge) zone, the rock on either side of the rift zone gets progressively Older. The correct answer is C. Older.
A mid-ocean ridge is a long underwater mountain range that forms due to the process of seafloor spreading. As tectonic plates pull apart at a mid-ocean ridge, molten material (magma) from the Earth's mantle rises up to fill the gap, forming the new oceanic crust. This process occurs at the center of the ridge.
As you move away from the center of the mid-ocean ridge, the rocks become progressively older. This is because the newly formed crust continuously moves away from the ridge axis as new material is added, pushing the older crust further away. The age of the rocks increases with distance from the ridge.
In summary, when you travel away from the center of a mid-ocean rift (ridge) zone, the rock on either side of the rift zone gets progressively older. This is due to the process of seafloor spreading, in which a new crust forms at the ridge axis and pushes the older crust away.
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what are two ways the nitrogen from the atmosphere can be converted to nitrates in the soil
Answers
Answer:
Fixation
Biologically: Nitrogen gas (N2) diffuses into the soil from the atmosphere, and species of bacteria convert this nitrogen to ammonium ions (NH4+), which can be used by plants. ...
Through lightning: Lightning converts atmospheric nitrogen into ammonia and nitrate (NO3) that enter soil with rainfall.
Explanation:
give 6 reasons for spherical shape of the earth
Answers
most icelandic eruptions occur when lava pours out of long fractures, in eruptions known as
Answers
Most Icelandic eruptions occur when lava pours out of long fractures, in eruptions known as fissure.
A fissure is a hole in the Earth's surface that is long and narrow. The word "cleft" or "crack" is derived from the Latin word fissura. In the crust of the Earth, on ice sheets and glaciers, and on volcanoes, fissures appear.
An aperture or long, thin fracture in the Earth's crust is referred to as a ground fissure or an earth fissure. Ground fissures can develop due to geological faulting, earthquakes, or human activity like oil mining and groundwater pumping.
They can also develop spontaneously. Ground fissures can grow and erode by torrential rain after they have already formed. They can cause harm to property and infrastructure, including roads, underground pipes, canals, and dams, as well as pose a risk to humans and cattle who reside on the impacted surfaces.
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how to find time using longitude
Answers
Answer:
Solution : Difference between Greenwich and New Orleans = 90° of longitudes Total Time difference = 90 × 4 = 360 minutes = 360/60 hours = 6 hours\Local time of New Orleans is 6 hours less than that at Greenwich, i.e. 6.00 a. m.we can find time using longitude by following the steps below :
Longitude is a coordinate that helps determine the East-West position on earth.
The first step includes finding out the difference between each longitude. This is calculated by dividing the 24-hour time zone by 360 degrees.360 degrees / 24 hours = 15 degrees
The second step involves establishing the time difference between both places.In the third step divides the number of degrees obtained from the second step by 15 degrees to get the number of hours.In the final step add the hours obtained from step 3 if the location is towards the east, otherwise, subtract the hours if its towards the west.To know more about Longitude,
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In which order would these rocks and minerals be found in the layers of Earth from the crust to the lower mantle?
eclogite, perovskite, rhyolite, stishovite
stishovite, rhyolite, perovskite, eclogite
stishovite, perovskite, eclogite, rhyolite
rhyolite, eclogite, perovskite, stishovite
Answers
Answer: rhyolite, eclogite, perovskite, stishovite
Explanation:
Answer:
eclogite, perovskite, rhyolite, stishovite
stishovite, rhyolite, perovskite, eclogite
stishovite, perovskite, eclogite, rhyolite
rhyolite, eclogite, perovskite, stishovite
Explanation:
THIS IS THE RIGHT ANWSER
rhyolite, eclogite, perovskite, stishovite
just took the test on time 4 learning hope this helps!
trade and communication impact the development of countries
Answers
What do we call a period of low economic activity combined with a rise in unemployment?
Answers
Answer:
depression. A period of low economic activity and rising unemployment. totalitarian state. A government that aims to to control the political, economic, social, intellectual, and cultural lives of its citizens.
Explanation:
A period of low economic activity combined with a rise in unemployment is termed a depression.
What is the economic activity?An incredibly crucial problem-solving ability in customer care is taking responsibility. It entails taking accountability for identifying an answer, even if it necessitates exerting active effort and overcoming roadblocks.
A time when the economy is weak and joblessness is increasing. state that is entire. a nation with the intention of influencing its citizens' governmental, economic, moral, scientific, and cultural lives.
A significant decline in the cycle is marked by a rapid and enduring downturn in economic output, joblessness, poverty, and homelessness, an increase in both personal and company bankruptcies, sharp drops in financial markets, and significant drops in world commerce.
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For regional integration to be successful, member countries need to undertake _____. a. spatial transformations b. economic geography c. free trade
Answers
For regional integration to be successful, member countries need to undertake option. a. spatial transformations.
The process of bringing together various nations that are located in a specific geographical area into an economic and political alliance is known as regional integration. By lowering trade barriers such as tariffs, quotas, and non-tariff barriers and providing a framework for economic and political cooperation, it is a means of enhancing economic cooperation and integration between nations.
Countries' political dialogue and interaction are also facilitated by regional integration, allowing them to collaborate on common projects. Further economic and political cooperation, such as the establishment of a common market or a customs union, may result from this process. In the end, regional integration may result in the establishment of a fully functioning supranational government.
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evaporation in the water cycle is most affected by
Answers
Answer:
affected by temperature
a) How might this have impacted what kinds of
settlements formed where? (For example, which
colonial region do you think would have more cities,
which would have more rural areas? Why?)
Y
Answers
Answer:
The Middle Colonies like New York and Pennsylvania had more cities because they were the most populated, and the most cosmpolitan. Industry, and trade were promoted in these colonies, as well as a diverse population because there was a higher degree of tolerance for other religious denominatios. Maryland for example, was a haven for Catholics in Colonial America.
Southern Colonies like Virginia or South Carolina were the most rural. This was because the economy of these colonies was based on agriculture, either in the form of large cash crop plantations that were worked by African American slaves, or in the form of small, subsistance farms in the backcountry (Appalachia), which were settled by poor Europeans, mainly coming from Scotland and Northern Ireland (Ulster).