Assuming the medium fertility variant, which group of countries will have a decrease in population by 2100, compared to 2015 levels? Choose all that apply.1. Low-income countries2. Lower-middle-income countries3. Upper-middle-income countries4. None of the groups of countries will decrease.
4. None of the groups of countries will decrease.
According to the 2019 World Population Prospects report from the UN, all groupings of nations will see an increase in population by 2100 compared to 2015 levels, assuming the medium fertility variation.
In fact, the analysis predicts that the world's population will keep growing, reaching an estimated 10.9 billion people by the year 2100, with sub-Saharan Africa experiencing the highest rise. However, due to elements like low fertility rates, ageing populations, and emigration, some nations within each income group may experience population decline.
To know more about population growth :
https://brainly.com/question/18415071
#SPJ4
If a geostationary satellite is seen over Texas at lunchtime, which state will it appear to be over at dusk?
Answer:
It Would be Texas be it says Stationary which means it Stays in the same place so 100% correct Promise
Explanation:
how did the united states acquire the oregon territory and why did settlers wish to go there?
The United States acquired the Oregon Territory through a convention with Great Britain in 1846.Which resolved a longstanding boundary disagreement.
Settlers were drawn to the region by the prospect of cheap and rich land, access to natural fund like timber and fish, and the pledge of a better life in the West. The Oregon Trail, which scaled over 2000 country miles from Missouri to Oregon, came the primary route for settlers to reach the home. The trail was unfaithful, with numerous troubles including complaint, accidents, and attacks by Native Americans.
Despite the pitfalls, thousands of settlers made the trip, and their sweats contributed to the growth and development of the Pacific Northwest, ultimately leading to statehood for Oregon in 1859.
To learn more about Oregon:
https://brainly.com/question/19718693
#SPJ4
PLEASE HELPP
to what extent do the primary effects of flooding outweigh the secondary effects? this is an essay!
please include all of the below:
The primary effects of flooding outweigh the secondary effects in Bangladesh as it is a country with many rivers, making it particularly vulnerable to floods because it is located on the Brahmaputra River Delta and the major tributaries that drain into the Bay of Bengal.
it is located in such a basin and is less than 5 metres above mean sea level. This issue arises in Bangladesh every year. The primary effect of flooding has been known to us since early times. Property is always the first item a flood takes away, but if it occurs on farmland, it also takes livestock, pets, and crops. Second, floods can drown people and carry them away. The primary effect is the destruction of property, including homes, farms, and plants.
Secondary Effects: Disruption of utilities, including the electrical, transportation, and communication systems, is one of flood's secondary impacts. The loss of service may result in a shortage of supplies reaching the flood-affected area. Although the fundamental consequences, which result in pollution and tainted drinking water, can also lead to malaria and other insect-borne diseases like cholera (which can be fatal quickly), are also the secondary effects.
Learn more about Natural Disasters here:
https://brainly.com/question/21494708
#SPJ1
Please help me
Thank you
Gangs of men connected to Thomas Edison would knock on doors of independent film studio and threaten hem over patents. This shrewd action caused this era to me known as Patent Wars era.
What is Patent Wars?A "fight" to gain patents for legal action, either offensively or defensively, is known as a "patent war" between businesses or individuals. The biggest technology and software companies in the world are engaged in ongoing patent warfare.
The innovative study in the documentary on patent wars reveals who benefits from intellectual property and who is responsible for its economic and societal repercussions.
However On October 17, 1888, Thomas Edison submitted a proviso to the Patents Office in an effort to safeguard his future innovations. In it, he outlined his plans for a machine that would "do for the vision what the phonograph does for the ear"—record and reproduce moving objects.
Therefore the era referred as known as Patent Wars Era.
Learn more about Patent Wars refer:
https://brainly.com/question/8932644
#SPJ1
Your instructor will tell you which specimens from your mineral set to use for this exercise. Arrange them in order of increasing hardness by seeing which can scratch the others and which are most easily scratched. Softest Hardest Mineral: Now use the testing materials listed in Table 3. 1 to determine the Mohs hardness of minerals in your set
The Mohs hardness scale is not a precise measurement of mineral hardness, and some minerals may have hardness values that fall between the values on the scale. Additionally, the scratch test method is not always reliable and can be influenced by factors such as impurities, grain size, and crystal orientation.
The Mohs hardness scale is a measure of the relative hardness of minerals, with values ranging from 1 (softest) to 10 (hardest). The scale is based on the ability of one mineral to scratch another, and is often used in mineral identification.
To determine the Mohs hardness of minerals in your set, you can perform a scratch test using the testing materials listed in Table 3.1. The testing materials are minerals with known hardness values that can be used as a standard for comparison.
To perform a scratch test, you can take a mineral from your set and attempt to scratch it with one of the testing materials. If the mineral is scratched by the testing material, its hardness is lower than that of the testing material. If the mineral is not scratched by the testing material, its hardness is greater than that of the testing material.
By performing scratch tests with each of the testing materials in order of increasing hardness, you can determine the relative hardness of the minerals in your set and arrange them in order of increasing hardness.
For more such type of questions orientation:
https://brainly.com/question/28485321
#SPJ4
Which of the following religions did not originate on the Indian Subcontinent?
A. Sikhism
B. Christianity
C. Hinduism
D. Jainism
E. Buddhism
Answer:
Christianity (B)
Explanation:
Hinduism - most popular religion in india
Jainism , Buddism and Sikhism all link to hindusim
Leaving Christianity alone
What is the spatial pattern of core, periphery, and semi-periphery countries around the world?
People and income typically migrate from the rural periphery to the urban core regions according to the core-periphery geographical connection.
The core parts of the world are home to the "have" nations, whereas the periphery is presumably where the "have-not" nations are located.
What is semi-periphery countries?Core nations are powerful capitalist nations that take advantage of periphery nations for labor and raw supplies. In addition to having weak industries, peripheral nations are capital-dependent on core nations. Semi-periphery nations have traits in common with both core and peripheral nations. The core nations provide capital to the outlying nations. The semi-peripheral nations have traits in common with both core and peripheral nations. This theory places a strong emphasis on the social basis of global inequality. The majority of the semi-peripheral countries are found in South America, including major countries like Brazil, Argentina, and the aforementioned Mexico. But nations like South Africa, India, and parts of Asia or the Middle East are frequently referred to as semi-periphery nations.Learn more about core countries here:
https://brainly.com/question/5757247
#SPJ9
A rare rock formation on Continent A is found 300 km from a matching formation on Continent B. Continent A is part of a plate that is moving at a rate of 36 mm/year. How many years ago were the matching formations separated
Answer:
c. 8,300,000 years
Explanation:
In the context, it is given that a rare rock formation process that is formed on the continent A is formed about 300 km from the same rare formation on the continent B. Now the continent A is moving at the rate of 36 millimetre per year.
Now rock formation takes place many many years to form. In this the rare formation of rock were separated at around 8,300,000 years.
need kopo ng help plsss igive brainlist basta tama po answer nyo
Answer:
hahahahahahaahahhaha
what factors lead to the vaiont landslide disaster?
The Vaiont landslide disaster was caused by a combination of several factors, including geology, rainfall, and human intervention.
Firstly, the geology of the area was unstable, with weak layers of rock and soil that were prone to sliding. Hence, this became the major reason for the Vaiont landslide disaster.
Secondly, the region experienced heavy rainfall in the days leading up to the disaster, which saturated the soil and added extra weight to the unstable layers.
Lastly, human intervention in the form of a dam built in the area exacerbated the situation by adding extra pressure to the unstable layers. All of these factors combined to create the conditions for the Vaiont landslide disaster.
To learn more about disaster, click here:
https://brainly.com/question/20710192
#SPJ11
pls help me with this question
Answer:
From bottom to top - tropospher -> ozone layer -> stratosphere -> mesosphere -> thermosphere -> exoshpere
Explanation:
Someone please help me
Rocky mountains - A natural barrier to settling in the west
Mount McKinley - The highest mountain peak in North America
Niagara Falls - A major source of hydroelectric power
Paricutin - A volcano that grew out of a cornfield in 1943
Hope this helps!
Answer:
Mount Mckinley is the highest mountain peak, paricutin is a volcano that grew, Niagara falls is a hydroelectric, and Rocky Mountains is a natural barrier
In a tundra climate, temperatures are often...
A. Hard to measure B. Very changeable C. Below freezing D. Very warm
Answer:
Hi there!
Your answer is:
C. Below freezing
Explanation:
Tundra is a climate with extreme cold constant temperatures
Hope this helps
Answer: The answer is; C. Below Freezing
Explanation: A tundra is a very cold place that only gets warm in summer.
The current competitive market price of fish is $3 per pound. A chemical producer emits effluent into a lake used by a commercial fishing firm. Each ton of chemical output causes a 20-pound reduction in the annual catch of the fishing firm. Assuming that transactions costs are zero and the chemical firm has the legal right to dump effluent into the lake,
assuming that the chemical firm has the legal right to dump effluent into the lake, we can analyze the economic implications of this situation.
Given that each ton of chemical output causes a 20-pound reduction in the annual catch of the fishing firm, we can calculate the cost incurred by the fishing firm due to the pollution caused by the chemical producer.
Let's assume the fishing firm's annual catch without any pollution is C0. With the pollution caused by the chemical producer, the fishing firm's annual catch would be reduced by 20 pounds for each ton of chemical output. Let's denote the chemical output as Q (in tons).
The total reduction in the fishing firm's annual catch, denoted as ΔC, can be calculated as follows:
ΔC = 20 * Q
To determine the economic cost incurred by the fishing firm, we need to multiply the reduction in catch by the market price of fish. Given that the current competitive market price of fish is $3 per pound, the cost (C) incurred by the fishing firm due to pollution can be calculated as:
C = 3 * ΔC
C = 3 * (20 * Q)
C = 60Q
Therefore, the economic cost incurred by the fishing firm due to the pollution caused by the chemical producer is 60 times the quantity of chemical output (Q) in dollars.
It's important to note that this analysis assumes zero transaction costs and that the chemical firm has the legal right to dump effluent into the lake. However, it's worth considering the potential environmental and social externalities associated with such pollution, which may have broader impacts beyond the direct economic cost to the fishing firm.
HOPE THIS HELP :)
Match the map type in column 1 with the task in column 2.
Special purpose
Determine elevation gain
of a road
Physical
?
Find a specific booth at a
cat show you are
attending
Political
?
Estimate the number of
tributaries of the Colorado
River
Topographic
?
Determine whether
Minneapolis is within one
county
Answer:
Special purpose =>Find a specific booth at a cat show you are attending
Physical => Estimate the number of tributaries of the Colorado River
Political => Determine whether Minneapolis is within one county
Topographic => Determine elevation gain of a road
Explanation:
Topographic and Physical maps are quite similar, often the same, showing physical features such as mountains, rivers, forests and urban areas along with elevation lines to distance above or below sea level. The distance between lines helps to calculate or estimate the steepness of an incline.
Matching the map type in column 1 with the task in column 2-
Special purpose - Find a specific booth at a cat show you are attending.
Physical - Estimate the number of tributaries of the Colorado River.
Political - Determine whether Minneapolis is within one country
Topographic - Determine the elevation gain of a road.
What is Map?A map is refer to a pictorial representation of different places used to identify the direction and reach the exact location. They help the user to identify sea, rail routes, and roads to reach the destination.
Topographic maps, contain contour maps to depict structure and altitude whereas physical map illustrates an area's physical characteristics, such as mountains, rivers, and lakes.
Geographical elements do not reflect in Political Maps. They display the capital and important cities, along with state and national boundaries.
Learn more about Map, here:
https://brainly.com/question/1565784
#SPJ2
The early Slavs worshipped the____?
In which parts of the world have people had the greatest impact on natural vegetation (e. G. A lot of deforestation and desertification)?
Answer:
When it comes to areas that humanity does not affect in terms of vegetation, colder areas such the Tundra come to mind.
The Tundra is known for:
•Very cold climates
•Low number of animals ang plants
•Limited sunlight
As a result of the cold weather and the
As a result of the cold weather and thelimited number of plants and animals in the tundra, humans generally avoidthis environment which ensures that there is little effect of humans on natural vegetation patterns.
vegetation patterns.In conclusion, tundra areas do not see a lot of human influence on vegetation.
Explanation:
An area in texas has several months of heavy rain. This season is often following periods of drought. What is likely the cause?.
An area in Texas has several months of heavy rain. This season is often following periods of drought. El Nino effect is likely its cause.
An El Niño situation happens when surface water in the equatorial Pacific evolves warmer than moderate and east winds blow weaker than normal. The warm ocean surface warms the atmosphere, which lets moisture-rich air uprise and expands into rainstorms. It varies rainfall imprints for months to seasons.
High-pressure designs lessen evaporation and moisture in the atmosphere. El Niño as the surface temperature of the Pacific Ocean around the central South American coast boosts, storm routines are disrupted. This phenomenon is assumed to build droughts.
More about El Niño situation :
brainly.com/question/12740743
#SPJ4
the words weather and climate group of answer choices mean essentially the same thing. refer to different size scales. refer to different timescales. refer to both different size scales and different timescales.
The words "weather" and "climate" refer to different timescales of atmospheric conditions.
The words "weather" and "climate" refer to different timescales. Weather pertains to short-term atmospheric conditions in a specific location, typically over a period of hours, days, or weeks. It encompasses variables like temperature, precipitation, wind, and humidity. Climate, on the other hand, refers to long-term patterns and averages of weather conditions in a particular region over a much larger timescale, usually spanning decades or centuries. Climate considers factors such as average temperature, seasonal variations, and precipitation trends. Therefore, "weather" and "climate" do not only mean essentially the same thing but rather refer to different timescales of atmospheric conditions.
Learn more about weather:
https://brainly.com/question/32677803
#SPJ11
Earth's climate has changed several times over the planet's billions of years of existence. Why is the climate change we are currently experiencing different? O less carbon is being released into the atmosphere O the climate is changing too fast for organisms to be able to adapt to it, and is therefore a grave danger to all life on Earth. O human activity is slowing down the natural climate change process O the current climate change isn't any different- improved technology means we have
The climate change we are currently experiencing is different because the climate is changing too fast for organisms to be able to adapt to it, and is therefore a grave danger to all life on Earth.
Earth's climate has gone through many changes over billions of years of its existence. The climate change we are experiencing now is different in many ways. First of all, the rate of change is much faster than the natural cycles of climate change that have happened before. This means that organisms have a much harder time adapting to new conditions, which is especially concerning for ecosystems already under stress.
Furthermore, the severity of the changes we are seeing could result in widespread environmental disasters, including habitat destruction, droughts, and floods, all of which would have far-reaching and long-term consequences. Finally, the current climate change is caused by human activities, mainly the burning of fossil fuels and deforestation. This means that we have the ability to slow it down or even reverse it through changes in policy and behavior.
To know more about the climate change visit:
https://brainly.com/question/28926159
#SPJ11
What type of galaxy is shown here?
Irregular
barred spiral
elliptical
spiral
Answer:
elliptical
Explanation:
Explain how the government of Canada and the United States are different? (Site 1)
Answer: Canada is a constitutional monarchy. The Queen, represented by the Governor General, is the head of state and the Prime Minister is the head of Government. The U.S. is a republic. The head of state and head of the Government are the same person: the President.
Explanation:
Answer:
Canada is a constitutional monarchy. The Queen, represented by the Governor General, is the head of state and the Prime Minister is the head of Government. The U.S. is a republic. The head of state and head of the Government are the same person: the President.
Explanation: edge 2021 i gote 100 on it
What do you think Biosphere 2 can teach us about taking care of our environment?
Which statement best explains how the rule of General Mohamed Siad Barre affected Somalia?
It helped the country by establishing a stable military government.
o It hurt the country by dividing it into separate territories.
It helped the country by improving social programs and the economy
O It hurt the country by limiting dissent and causing a refugee crisis.
) Intro
Done
Answer:
D
Explanation:
As per the given statement "how the rule of General Mohamed Siad Barre affected Somalia" was that it hurt the country by limiting dissent and causing a refugee crisis.
Who was Mohamed Siad Barre ?Mohamed Siad Barre (Maxamed Siad Barre) was a military general in Somalia and the country’s third president. He came into power in October of 1969, leading a coup d’état against the elected government. Barre ruled over Somalia until 1991 when he was overthrown by militias, leading the country into a bloody civil war.
Where is Somalia?Somalia, officially the Federal Republic of Somalia, is a country in the Horn of Africa. The country is bordered by Ethiopia to the west, Djibouti to the northwest, the Gulf of Aden to the north, the Indian Ocean to the east, and Kenya to the southwest. Somalia has the longest coastline on Africa's mainland.
To know more about Mohamed Siad Barre and Somalia
brainly.com/question/2410137
#SPJ2
If a sedimentary rock consists of solid fragments and grains broken off of preexisting rocks that are cemented together, is it
A. clastic
B. biochemical
C. organic
D. chemical
Clastic sedimentary rocks are formed from the accumulation of fragments or grains of preexisting rocks that have been transported and deposited by water, wind, or ice. These fragments are then cemented together by minerals such as quartz, calcite, or clay.
The size, shape, and sorting of the grains can provide information about the environment in which the sediment was deposited. Clastic sedimentary rocks can be further classified based on the size of the grains, such as sandstone, shale, or conglomerate. In contrast, biochemical sedimentary rocks are formed from the accumulation of organic debris such as shells, coral, or algae. Organic sedimentary rocks are formed from the accumulation of organic matter such as plant debris or animal remains. Chemical sedimentary rocks are formed from the precipitation of minerals from a solution, such as limestone or halite. So, in summary, if a sedimentary rock consists of solid fragments and grains broken off of preexisting rocks that are cemented together, it is a clastic sedimentary rock.
Know more about sedimentary rocks here:
https://brainly.com/question/10709497
#SPJ11
What type of sediment load is deposited first when a river enters the ocean? [Select] Which of the following types of sediment are NOT influenced by flow velocity? ✓ [Select] Dissolved Load Suspended Load Bed Load
When a river enters the ocean, the first type of sediment load deposited is suspended load.
Suspended load is the type of sediment that consists of fine particles, such as silt and clay, that are carried along by the river's flow and remain suspended in the water column. As the river's flow slows down upon entering the ocean, these fine particles settle out and are deposited as suspended load.
The type of sediment load that is NOT influenced by flow velocity is the dissolved load. Dissolved load consists of minerals and other soluble materials that are dissolved in the water. These materials are not influenced by flow velocity because they are already in a dissolved state and do not need to be carried along by the river's flow.
Only the bed load is influenced by flow velocity as it consists of larger particles, such as sand and gravel, that are transported by rolling, sliding, and bouncing along the river's bed. Therefore, the correct answers are: Suspended Load Dissolved Load
To know more about suspended load refer here :brainly.com/question/31233771
#SPJ11
island species are particularly vulnerable to extinction for all of the following reasons except
Island species are particularly vulnerable to extinction due to several reasons. One primary reason is their limited geographic range and isolation.
Islands typically have smaller land areas and are isolated from mainland habitats, resulting in restricted populations that are more susceptible to environmental changes and disturbances.
Another reason is their unique ecological dynamics. Island ecosystems often have evolved in isolation, leading to specialized adaptations and interdependencies among species. Any disruption to these delicate ecological relationships, such as the introduction of invasive species or habitat destruction, can have devastating consequences for the native species.
Additionally, island species often have lower genetic diversity due to their small population sizes and isolation. This limited genetic pool makes them less adaptable to environmental changes and more prone to inbreeding, reducing their ability to survive and reproduce successfully.
learn more about Islands here:
https://brainly.com/question/3725482
#SPJ11
Outline two physical features which influence the distribution of population in the Caribbean
Areas with good weather conditions and easy mobility attract more people and are highly populated. Whereas, fewer people occupy places with extreme climatic conditions and restricted mobility.
Coastlines and mountains are two physical features influencing the population distribution in the Caribbean. People prefer to live along the coastlines and large rivers because they provide them with fertile soil, thus food production, pleasant climate, easy transportation of goods, easy traveling, good connectivity, etc.
On the contrary, the high mountains, or deserts don't offer good living conditions, so naturally, people avoid them. The climate is very harsh, some or most of the resources are scarce, and connectivity and movement are challenging.
Learn more about the Caribbean population here:
https://brainly.com/question/14514218
Give a general explanation of El Nino, and identify the weather conditions it's likely to produce for the east and west sides of the Pacific ocean.
Answer:
I have slides about El Nino so I'll provide the link in a comment it doesn't let me link
slide 2 is more of an explanation
but el nino means temperature changes, we'll have maybe dryer or wetter winters