The two developments that are most likely to occur if nonrenewable resources such as fossil fuels are no longer extracted from Earth are:
Fracking fluid would not be injected near groundwater reserves.The pollution in the atmosphere would decrease.The correct options are D and E.
What are the nonrenewable resources of fossil fuels?Fossil energy sources, such as oil, coal, and natural gas, are non-renewable resources that were created when extinct prehistoric plants and animals were progressively buried under layers of rock.
Fracking fluid would not be injected near groundwater reserves. Nonrenewable resources such as oil and gas are often extracted through hydraulic fracturing, which involves injecting a mixture of water, sand, and chemicals into the ground at high pressure to release the trapped fuel.
This process has been associated with groundwater contamination, which would be reduced if nonrenewable resources were no longer extracted.
The pollution in the atmosphere would decrease. Burning fossil fuels releases greenhouse gases, such as carbon dioxide, into the atmosphere, which contribute to global warming and climate change.
If nonrenewable resources were no longer extracted, the number of greenhouse gases released into the atmosphere would decrease, leading to a reduction in pollution and potential mitigation of the negative effects of climate change.
Thus, the ideal selections are options D and E.
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Which characteristics is common to all three groups of reptiles?
A. Use claws for defense.
B. They protect their eggs.
C.They have moveable eyelids.
D. They are ectotherms.
99 POINTS
Answer:
The characteristic that is common to "all three groups of reptiles" is that they are all ectotherms.
Explanation:
Almost all the reptiles are referred to as 'ectotherms' because they are all cold-blooded. They adjust their body temperature according to the temperature of the surrounding. Reptiles like snakes do not have claws or eyelids. Moreover, not all reptiles protect their eggs. The "sea turtles" lay eggs on the seashores and go back to the seas. Thus, the only common characteristic among all the reptiles is that they are all ectotherms.Answer:
D
Explanation:
Siberia is most valuable to Russia because it has _____. seaports that are free of ice all year fertile soil and a mild climate that are ideal for agriculture an abundance of natural resources a very high population density
an abundance of natural resources
granite is an example of igneous rock that form deep beneath earth's surface
"the heat energy that powers tectonic activity" on the surface of earth originates deep in earth's core. how does this energy move from the core to the surface?
Suppose a star has the same luminosity as our sun (3.8×1026watts) but is located at a distance of 20 light−years . what is its apparent brightness?
The apparent brightness is [tex]8.667\times{10^{-33}}{\text{ W/}}{{\text{m}}^{\text{2}}}[/tex]
Further Explanation:
The apparent brightness of a light source is measured by dividing luminosity with surface area of sphere with radius that is equal to the distance from source of light. The formula for calculating apparent brightness is:
[tex]F{\text{}}={\text{}}\dfrac{L}{{4{\text{}}\pi{\text{}}{d^2}}}{\text{ }}[/tex]
Where,
d: the distance from source of light.
L: luminosity.
Calculate the apparent brightness:
[tex]\begin{aligned}F&=\dfrac{L}{{4\pi d^2}}}\\ &=\frac{{3.8\times1026{\text{watts}}}}{{4\pi{{\left( {{\text{189}}{\text{.2}}\times{\text{1}}{{\text{0}}^{15}}{\text{m}}}\right)}^2}}} \\&=\frac{{3898.8}}{{4.498\times{{10}^{35}}}}\\&=8.667\times{10^{-33}}{\text{ W/}}{{\text{m}}^{\text{2}}}\end{aligned}[/tex]
The apparent brightness is [tex]8.667\times{10^{-33}}{\text{ W/}}{{\text{m}}^{\text{2}}}[/tex]
Working Notes 1:
Conversion of distance in light year to meters:
[tex]\begin{gathered}{\text{d}}=20\times{\text{9}}{\text{.46 }}\times {\text{1}}{{\text{0}}^{15}}\\=189{\text{.2}}\times{\text{1}}{{\text{0}}^{15}}{\text{m}}\end{gathered}[/tex]
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Answer details:
Grade: High School
Subject: Astronomy
Chapter: Luminosity
Keywords: Suppose a star has the same luminosity as our sun (3.8×1026watts) but is located at a distance of 20 light−, what is its apparent brightness.
Which of the following factors was a reason for the "Scramble for Africa"? The Industrial Revolution increased the need for natural resources. Europeans sought new, warmer vacation destinations. The institution of slavery was made illegal. Europe became overcrowded.
The following factor which was a reason for the "Scramble for Africa" is the Industrial Revolution that increased the need for natural resources. Thus option (a) is correct.
What was Industrial Revolution?The Industrial Revolution was a period when major economic, technological, and social change occurred. It was characterized by the transition from manual labor to machine-based manufacturing, which led to significant improvements in efficiency and productivity.
New machines and tools were invented to facilitate production, such as the steam engine and the power loom. These innovations led to an increase in factory production, lower costs of goods, and the growth of mass production.
The Industrial Revolution increased the need for natural resources was the reason for the "Scramble for Africa". Therefore, option (a) is correct.
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Most people in Botswana earn their living doing which of the following?
farming
tending livestock
working in diamond mines
working in construction
In Botswana, the majority of people earn their living by working in diamond mines, which are the main contributors to the country's export income and provide substantial employment.
The majority of people in Botswana earn their living by working in diamond mines. Botswana's economy is heavily reliant on the mining sector, particularly diamond mining, which has been the principal extraction activity that dominates the country's export income. While there is also a significant presence of agriculture and livestock tending, as well as a growing construction sector, none of these surpass the economic impact of diamond mining. Additionally, Botswana has seen the rise of its service sector and has a tourism market benefitting from attractions such as the Kalahari Desert and game reserves. The stability provided by uninterrupted civilian political leadership and progressive social policies has fostered an environment where the mining industry thrives, and, as a result, it employs a significant portion of the workforce, contributing to Botswana’s position as having the second highest standard of living in the region after South Africa.
Land breezes and sea breezes are two types of local winds that form MOSTLY because A) water releases heat energy faster than land. B) wind moves faster over water than over land. C) low pressure systems over water at the coast. D) there is unequal heating of the Earth's surface.
Answer:
hahahhahahah it is unequal heating of earth
Explanation:
Match the set of products or components to the related area of agribusiness.
1. soil, water, air, coal
2. Milk, flour, steak, sweet corn
3. cotton, sorghum, rice, soybeans
a. natural resources
b. food
c. agriculture
The set of products soil, water, air, and coal matches with natural resources; milk, flour, steak, and sweet corn with food; and cotton, sorghum, rice, and soybeans with agriculture. The variability in production possibilities across countries is influenced by labor, human capital, physical capital, and technology. Agricultural production depends on suitable natural resources and conditions.
Explanation:To match the set of products or components to the related area of agribusiness:
soil, water, air, coal - a. natural resourcesMilk, flour, steak, sweet corn - b. foodcotton, sorghum, rice, soybeans - c. agricultureCountries have different production possibilities due to various factors such as the quantity of labor, the quality of labor, which includes human capital, physical capital, and technology. For example, milk production requires certain natural resources like grasslands or fields for cattle grazing or growing hay or corn. Meanwhile, agriculture encompasses the method of growing crops and raising livestock to provide food and some raw materials. Countries need different combinations of these elements — land, labor, capital, and technology — to engage in agricultural activities that are most suitable for their unique environments.
Human inputs of outdoor air pollutants occur mostly ____.
a. in the deserts
b. in urban areas
c. in the mountains
d. in rural areas
e. along the oceans
6. What is "Dead Peasant's Insurance"?
This mountain range is located near the northern border of India. Due to the variety of elevations encompassed by this mountain range, it can support a range of several different ecosystems. What mountain range fits this description? A) the Satpura Range B) the Vindhya Range C) the Himalayan Mountain Range D) the Great Indian Mountain Range
Most of the current landscape features of the beautiful Alps region owe their origins to:
What is the relationship between the development of trade and the development of technology?
The first agricultural species to be altered by genetic modification was the __________. A. watermelon B. squash C. soybean D. tomato
Answer:
D
Believe when you put in D that means you trust Brainly.
The first agricultural species to be altered by genetic modification was the tomato. Thus the correct option is D.
What is genetic modification?The process of genetic modification means transporting a DNA fragment from one organism to another in order to alter the properties of a plant, animal, or microorganism.
In order to boost output and make crops disease-resistant, genetic modification is frequently utilized in agriculture. The use of genetically altered organisms poses a serious risk to human society on both a fatal and economic level because it enables scientists to choose one specific gene to implant.
A tomato that has had its genes altered through genetic engineering is referred to as a mutant tomato or a genetically modified tomato.
Therefore, option D is appropriate.
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what is the term that means after transformed or after changed?
Which is true about an ocean current that is moving toward the equator? it is warm. it is slow. it is fast. it is cold?
Answer:
it is cold
Explanation:
The Meiji reformers sent hundreds of Japanese to the United States and Europe to _____.
Answer:
The answer is study Western ways of life and government.
Explanation:
Meiji reformers had a motto, Human advancement and Enlightenment. which typifies the objectives of their change, they needed to create a cutting edge Japanese country displayed after those in the Western world. Some portion of what they did in an offer to accomplish this was they sent hundreds of Japanese to the United States and Europe to study Western lifestyles and government.
what city does the meridian pass directly through
how many different plates are clearly shown on the map
What factors are causing the destruction of parts of Australia’s Great Barrier Reef?
Which of the following explanations would account for Iceland’s climate if there were no surface currents?
-Iceland would become drier and warmer
-Iceland would become wetter and colder
-Iceland would be wetter and warmer
-Iceland would become drier and colder
Answer:
-Iceland would become drier and colder.
Explanation:
One of the most important consequences of surface currents is altering the climate. This is of particular importance for Northern Europe, including Iceland. Northern Europe benefits from warm ocean currents that come from the Gulf of Mexico. These currents help the region maintain a wetter and warmer climate. A growing concern of scientists is that climate change will most likely affect ocean currents as well.
Due to India's monsoon climate, which of these weather conditions are a frequent problem for many of its citizens? droughts tornadoes blizzards floods
What time will it be at 115° E when it is 8am at 40 ° W?
List two ways Western Europes proximity to water affects its culture
The proximity of water was an advantage to Western Europe and its culture was able to flourish as a result.
Trade and travel by sea were easier and safer in historical times.
hope I helped:)
How many hours of daylight does New York State experience on the spring equinox?
On the spring equinox, New York State experiences roughly 12 hours of daylight and 12 hours of night.
On the spring equinox, every location on Earth, including New York State, experiences roughly 12 hours of daylight and 12 hours of night. This occurs on approximately March 21st and is due to the Earth's axial tilt, which is perpendicular to the line between the Earth and the Sun on this date. Hence, the circle of illumination cuts all latitudes in half, giving equal hours of day and night.
Interestingly, the actual day length on the spring equinox is slightly longer than 12 hours for all places on Earth. This is due to the way sunlight refracts in the Earth's atmosphere and the finite size of the solar disk.
Please explain some of the consequences of the declining populations in the country like South Korea and Japan.
Final answer:
Declining populations in countries like Japan and South Korea lead to labor shortages, increased burden on social programs, and an aging population. Japan faces obstacles in addressing labor shortages due to cultural resistance to immigration and is exploring solutions like enhancing robotics, integrating more women into the workforce, and limited acceptance of foreign workers.
Explanation:
Both Japan and South Korea are experiencing declining populations, leading to significant socioeconomic challenges. In Japan, there is a noticeable labor shortage, especially for low-level service jobs typically filled by young people joining the workforce. With the population age structure becoming top-heavy, a smaller number of young workers are burdened with supporting a large aging population. This dynamic puts a strain on social programs such as retirement, healthcare, and pension systems. Moreover, the depletion of entry-level workers propels interest in advanced robotics development as a potential solution.
In contrast to other regions with declining youth populations, Japan traditionally resists supplementing its workforce with immigration, which is a common practice in Western Europe and the United States. However, Japan is gradually adopting policies to integrate more women into the workforce, enhance childcare options, and cautiously permit more foreign workers. Despite these measures, Japan's homogeneous society faces the challenge of maintaining its cultural identity while addressing economic necessities.
In South Korea, a country noted for its strong manufacturing sector, the decline in population also hints at potential economic disruptions. Both countries must navigate the complexities of modernizing economies, possible economic decline, and societal shifts that accompany sub-replacement fertility rates and an aging society.
(0,0), (5,-5), (-5,-5), (0,-10)
Find the area of the polygon with the given coordinates.
A) 10 square units
B) 25 square units
C) 40 square units
D) 50 square units
Need help if anyone can show how they did it, it would help me a lot! thanks :D
Answer:
D) 50 square units
Explanation:
See attached
As per graph, given polygon is a square
Side of the square is:
[tex]\sqrt{5^2+5^2}[/tex] = [tex]\sqrt{50}[/tex] = 5[tex]\sqrt{2}[/tex]Area of the square is:
(5[tex]\sqrt{2}[/tex])² = 25*2 = 50 square unitsCorrect answer option is:
D) 50 square unitsAnswer:
D) 50 square units
WILL GIVE BRAINIEST IF CORRECT
Which of these features is found in northern Africa?
A) Gobi Desert
B) Amazon River
C) Sahara Desert
D) Kalahari Desert
Which statement about Rwanda is not true?
It is an ethnocracy.
It has an agricultural economy.
It is landlocked.
It has long been politically stable.
The incorrect statement about Rwanda is that it has long been politically stable. Rwanda experienced profound political instability, notably the 1994 genocide against Tutsis. The nation is landlocked, has an agricultural economy, and is not accurately described as an ethnocracy.
Explanation:The statement about Rwanda that is not true is that it has long been politically stable. Rwanda's history is marked by intense and tragic ethnic conflict, notably the genocide against Tutsis in 1994, which resulted in the mass killings of hundreds of thousands of people. Ethnic divisions and their origins can be traced back to the colonial era when Europeans, such as the Belgians and Germans, imposed artificial structures that exacerbated existing ethnic tensions. Rwanda, like many other African nations, has struggled to achieve political stability post-independence due to several factors, including the legacy of colonialism and ethnic divisions.
Rwanda is indeed landlocked, surrounded by Uganda, Tanzania, Burundi, and the Democratic Republic of Congo. The country also has an agricultural economy, with a large portion of the population engaged in farming and livestock raising. However, the concept of an ''ethnocracy'' does not correctly describe Rwanda's current form of government, considering that the nation strives to establish a unifying Rwandan identity rather than promote one ethnic group over others.