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Global climate change is most likely the result of _______. Environmental issues: Select the best answer from the choices provided.

A. Increased carbon dioxide in the air.

B. Diminishing natural resources.

C. Decreased Oxygen and carbon dioxide in the atmosphere.

D. Biodiversity.

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\(\normalsize\star\textsf{Correct \: Option:-}\)

\(\qquad\bullet\) Option"A" is correct: Increase in Carbon dioxide in Air.

\(\normalsize\star\textsf{Related \: Questions:-}\)

a.) How global climate change is related to the increase of carbon dioxide in Air ?

\(\qquad\bullet\) The Increase of Carbon dioxide in Air results in increase of Global warming(Green house effect).

\(\qquad\bullet\) Green house effect : A building mostly made of glass for growing or shelter in the delicate plant is called greenhouse. the glass walls of greenhouse allows sun rays to pass through the interior.However, reflected back infrared rays are not allowed to escape through the glass walls. Carbon dioxide gas and water vapours present inside the glass house further trap the heat and make the greenhouse warmer than the outside air.

\(\qquad\bullet\)The atmosphere cover around the earth ,acts similar to the glass walls of greenhouse. the air cover solar radiation to pass through it to the Earth’s surface, and prevent the long wave infrared radiation to escape into the space.Gases such as Carbondioxide,Nitrogen oxide,CFCs,ozone are the Greenhouse gases and among all of them "Carbon dioxide" is the most important gas.These greenhouse gases trap the heat reflected by the earth.

\(\qquad\bullet\) The heating up of the atmosphere leads to an increase in Earth's temperature.This phenomenon is called " Global warming or Green house effect.

b.) What are the effects of Global warming?

\(\qquad\bullet\) Increase in earth temperature will cause a change in weather and precipitation patterns on the earth.

\(\qquad\bullet\) As we know the fact that " An increase of less as 1°C in Earth's temperature can lead to melting of polar ice caps and consequent rise in sea level".The sudden rise of sea level can submerge a number of major cities of the world which are located along the coasts.

\(\qquad\bullet\) Global warming poses a threat of recurrence of "Dust Bowl condition of 1930's".Dust Bowl is an area where vegetation has been lost and soil reduced to dust making it suspectable to erosion.

\(\qquad\bullet\) One of major danger of global warming is " Methane burp"which is caused by the melting of Methane hydrates in permafrost of polar ice caps & on the sea floor.

Answer:

Global climate change is most likely the result of  increased carbon dioxide in the air .

answer is option B!!

Answer:Large scale industrialisation and urbanisation have posed a great pressure on existing fresh water resources as many multinational companies are being set up in India who are the heavy consumers of water for processing, discharge of effluents and as an energy resource.

Explanation:(i) Large scale industrialisation and urbanisation have posed a great pressure on existing fresh water resources as many multinational companies are being set up in India who are the heavy consumers of water for processing, discharge of effluents and as an energy resource.

(ii) Hydroelectricity contributes 22% of total electricity produced in India. These industrial units have not only posed a great threat to the availability of fresh water resources but also contributed to bad quality of water with large growing number of urban centres and population.

(iii) Modern lifestyle of the urban people has created more demand for water both for domestic purposes and increased consumption of energy.

(iv) In housing colonies to meet the needs of population, water resources are over-exploited resulting in depletion of ground water resources.

(v) Fresh water needs to be protected from industrial pollution and wastage of water in cities.

Answer:

Above the equilibrium line, the glacier is in the accumulation zone where there is a net gain of ice mass. On the other hand, below the equilibrium line, the glacier is in the ablation zone where there is a net loss of ice mass due to melting and calving. As the glacier moves, it erodes the land around it in two ways: by plucking and abrasion. Plucking occurs when rocks get frozen to the base, sides, and back wall of the glacier, and the movement of the glacier pulls these frozen rocks away. Abrasion occurs when rocks trapped in the glacier rub against the valley floor, wearing it away like sandpaper.

Explanation:

The glacier equilibrium line is the point of transition between the accumulation zone and the ablation zone. Above the equilibrium line, the rate of snowfall is greater than the rate of melting, so not all of the snow that falls each winter melts during the following summer, and the ice surface is always covered with snow. Therefore, the part of a glacier above the equilibrium line is where there is a net gain of ice mass. As snow gradually accumulates above the equilibrium line, it is compressed and turned into firn within which t,he snowflakes lose their delicate shapes and become granules. With more compression, the granules are pushed together and air is squeezed out. Eventually, the granules are “welded” together to create glacial ice .

Below the equilibrium line, the rate of melting is greater than the rate of snowfall, so there is a net loss of ice mass due to melting and calving. Therefore, the part of a glacier below the equilibrium line is where there is a net loss of ice mass . The position of the equilibrium line changes from year to year as a function of the balance between snow accumulation in the winter and snowmelt during the summer. More winter snow and less summer melting obviously favors the advance of the equilibrium line (and of the glacier’s leading edge), but of these two variables, it is the summer melt that matters most to a glacier’s budget .

The terminus of a glacier advances or retreats based on the location of the equilibrium line. If the rate of forward motion of the glacier is faster than the rate of ablation (melting), the leading edge of the glacier advances (moves forward). If the rate of forward motion is about the same as the rate of ablation, the leading edge remains stationary, and if the rate of forward motion is slower than the rate of ablation, the leading edge retreats (moves backward) .

If the numbers indicated by isobars on a weather map are increasing toward the center of the weather system. This indicated a high-pressure system, so good weather will follow.

The troposphere known as the decreased ecosystem almost all climate occurs in this area. The troposphere starts off evolved on the Earth's surface and extends from 4 to 12 miles (6 to 20 km) excessively.

The peak of the troposphere varies from the equator to the poles.

Earth's ecosystem has a layered shape. From the ground closer to the sky, the layers are the troposphere, stratosphere, mesosphere, thermosphere, and exosphere.

Every other layer, known as the ionosphere, extends from the mesosphere to the ecosphere.

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Hi, there! :)

The Maldives is a beautiful island nation located in the Indian Ocean and is known for its stunning natural beauty, crystal clear waters, and pristine beaches. Some popular sightseeing activities in the Maldives include:

Overall, the Maldives offers a range of activities and experiences for visitors to enjoy, whether they are looking for adventure, relaxation, or simply the chance to soak up the natural beauty of the islands.

Hope that helps! Good luck! ^_^

The sightseeing of Maldives like Majeedhee Magu, Alimatha Island, Veligandu Island Beach,

The Maldives is famed for a variety of reasons, including its vibrant culture, gorgeous beaches, spreading flora, and unique sites.

The Maldives is a popular destination for German, Japanese, Chinese, and Russian tourists. The islands are also easily accessible from Europe and Asia, and many resorts have a cosmopolitan atmosphere. British tourists make up the second-largest contingent of visitors after Italians.

The Maldives are well known for their atoll-length white sand beaches. and it is simple to stroll on the smooth sand.

Visitors who enjoy the beach will adore the Maldives because you can stroll along sand bars far into the clear waters.

Therefore, in the Maldives many islands, a local market, a street market, and vibrant culture, etc.

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If the flywheel of a space probe turns clockwise, it means that it is rotating in a particular direction. The direction of the rotation of the flywheel will affect the direction of the force that it generates. This force can cause the probe to move or change its direction.

However, it is important to note that the flywheel is just one component of the space probe, and it does not necessarily dictate the direction of the entire probe. The direction of the probe will depend on various factors such as the location of the thrusters and other components that control its movement. So, in short, the rest of the probe may or may not turn in the same direction as the flywheel, depending on the design and directionality of the other components in the space probe. Answer: More than 100 words.
When a flywheel in a space probe turns clockwise, the rest of the probe will experience a counteracting force due to the conservation of angular momentum. According to Newton's third law of motion, for every action, there is an equal and opposite reaction. Therefore, if the flywheel rotates clockwise, the rest of the probe will rotate in the opposite direction, which is counterclockwise. This principle is utilized in spacecraft attitude control systems to maintain or adjust the probe's orientation in space without the need for external propulsion.

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Answer:

Afghanistan is facing many challenges in regulatory & procedural framework in transit/trade activities such as Lack of modern and required laws & rules, shortage of skilled and professional staff, less awareness about transit, customs and trade issues, lack of transparency and weak law enforcement.

Answer:

Answer: 5040 joules

Explanation:

How much energy is released when 150g of silver cools from 220°C to 80°C?

Given the following :

Mass (m) of silver = 150g

Change in temperature (ΔT) = (220 - 80)°C = 140°C

Q=mcΔT

Where Q = quantity of heat

m = mass of silver ; c = specific heat capacity

Specific heat capacity of silver = 0.240 j/g°C

Q = (150 * 0.240 * 140)

Q = 5040J

Answer:

A,B,D

Explanation:

A p e x

Answer:

Its A,B, and D

Explanation:

The correct answer is A. None of the world's 20 largest cities are located in Western Europe. The 20 largest cities in the world are predominantly located in Asia, with a few in North and South America.

The 20 largest cities in the world, in terms of population, are spread across several regions, including Asia, North America, and South America. As of 2021, the top five largest cities are Tokyo, Delhi, Shanghai, Sao Paulo, and Mumbai. None of these cities are located in Western Europe.

While Western Europe is home to several large cities such as London, Paris, Madrid, and Rome, these cities are not large enough to make it into the top 20. However, it's worth noting that some cities in Western Europe have a high population density and are considered to be among the most populous cities in the world in terms of their metropolitan areas. For example, the metropolitan area of Paris has a population of over 12 million people, making it one of the largest in the world.

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Answer:

Plz, add your map first.

Explanation:

Answer:

C

Explanation:

the process of removing salt from seawater.

Answer:

720 cubic feet

Explanation:

You just have to multiply the length*width*height for the volume of a rectangular prism.

So it would be 2*20*18, which equals 720

Answer:

Because it was they who had access to water transport, but for ordinary people it was very expensive.

Answer:

Limited access to transportation: Traveling long distances was difficult and time-consuming, and the only available modes of transport, such as horses or carriages, were expensive and not accessible to everyone. This made travel a luxury that only the wealthy could afford.

Tiny solid and liquid particles suspended in the atmosphere are collectively called as aerosols.

Atmosphere is defined as a layer of gas that surrounds a planet and is kept there by the gravitational pull of the planetary body. The current atmosphere is primarily made up of molecules of nitrogen (N2) and oxygen (O2), although it has undergone a significant compositional change since the solar system's formation.

Aerosols are defined as a mixture of tiny liquid or solid droplets suspended in air or another gas. The term "aerosol spray" refers to the mist of tiny liquid droplets that is released when you open the can of hairspray or spray paint.

Thus, tiny solid and liquid particles suspended in the atmosphere are collectively called as aerosols.

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Answer: Copper, iron, lead, zinc, gold, silver, and tin. Hope this helps :)

Copper, iron, lead, zinc, gold, silver, and tin are the metals that are mined in Peru.

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In general, earthquakes in subduction zones can occur at depths ranging from a few kilometers to several hundred kilometers beneath the Earth's surface.

The depth of most earthquakes in subduction zones can vary, but they are generally deeper than earthquakes in other types of faults. Subduction zones are areas where one tectonic plate is being forced beneath another plate, which can create a complex network of faults and fractures in the surrounding rock.

In general, earthquakes in subduction zones can occur at depths ranging from a few kilometers to several hundred kilometers beneath the Earth's surface. However, the majority of earthquakes in subduction zones occur at depths between 70 and 300 kilometers (43 to 186 miles). This is because the high pressure and temperature conditions at these depths can cause the rock to become more plastic and deformable, allowing faults to slip and release energy.

Deeper earthquakes in subduction zones are generally associated with the down-going plate bending and breaking, while shallower earthquakes are often related to the movement of the overlying plate. The deep earthquakes in subduction zones can also generate powerful tsunamis, which can be particularly devastating to coastal communities.

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The major causes of sea level rise are primarily attributed to two factors: thermal expansion of seawater and the melting of land-based ice.

1. Thermal Expansion: As the Earth's oceans absorb heat from the atmosphere, seawater expands and occupies more volume, leading to an increase in sea level.

2. Melting of Land-based Ice: The melting of glaciers, ice caps, and ice sheets on land contributes significantly to sea level rise. This includes the melting of ice in Greenland and Antarctica, as well as smaller glaciers around the world.

During the Pleistocene epoch, which began around 2.6 million years ago and lasted until approximately 11,700 years ago, there were multiple glacial-interglacial cycles. These cycles involved periods of extensive ice cover and subsequent melting. As a result, sea levels fluctuated significantly. During glacial periods, large amounts of water were locked up in ice sheets, causing sea levels to drop by several hundred feet. Conversely, during interglacial periods, when the climate was warmer, ice sheets melted, and sea levels rose. The evidence for these changes in sea level during the Pleistocene can be observed through various geological records, such as sediment cores, fossilized coral reefs, and shoreline features. For example, the presence of ancient coral reefs at higher elevations suggests that sea levels were once higher in those areas. Additionally, the analysis of deep-sea sediment cores can provide information about past sea level fluctuations and the composition of marine organisms that thrived at different water depths.

Changes in ice sheets and sea ice can have significant impacts on climate. Here are two ways these changes can affect climate:

1. Albedo Effect: Ice sheets and sea ice reflect a significant amount of sunlight back into space due to their high albedo (reflectivity). As ice melts and exposes darker surfaces like land or open water, the absorption of sunlight increases, leading to further warming. This positive feedback mechanism can amplify climate change.

2. Thermohaline Circulation: Melting ice from glaciers and ice sheets can introduce freshwater into the oceans, affecting the density and salinity of seawater. This alteration can disrupt the thermohaline circulation, a crucial global ocean current system that redistributes heat around the planet. Changes in this circulation pattern can influence regional and global climate patterns.

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Pharmaceutical medicine is the medical scientific discipline concerned with the discovery, development, evaluation, registration, monitoring and medical aspects of marketing of medicines.

Correct option is C.

Approximately 300 plants are made pharmaceuticals currently under different stages of discovery.

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Answer:

c

Explanation:

The metals are good thermal conductors when compared to non-metals. This is true.

Metals have a higher number of free electrons than non-metals, which makes them good heat conductors. When heated, these free electrons start to vibrate, collide with each other, and thus transfer heat energy.

Metals are hard, shiny, flexible, ductile, and sonorous. They conduct heat and electricity better than nonmetals. The properties of metals are explained by their structure and bonding.

Electromagnetic metals carry electrical charge through them because of the delocalized electrons. Thermal metal conductors carry thermal energy because delocalized electrons transport energy

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Regarding the format of the course, online learning offers a lot of flexibility and convenience. Students can learn at their own pace, from anywhere and anytime, and access various digital resources, such as videos, readings, and interactive activities.

However, online courses can also feel isolating and impersonal, as there's often little or no face-to-face interaction with teachers or peers. To address this issue, some courses incorporate live sessions or discussion forums, which can create a sense of community and foster collaboration and engagement.

As for the content of the course, it depends on the subject and level of difficulty. Some students may find the material too easy or too challenging, or not relevant to their interests or career goals. Therefore, it's important for teachers to design a curriculum that meets the learning needs and preferences of their students, and provides them with practical and applicable knowledge and skills.

Regarding the assessments, online courses may use a variety of evaluation methods, such as quizzes, essays, projects, and exams. While some students prefer one type of assessment over others, it's important for teachers to use a balanced and fair approach that aligns with the course objectives and assesses the students' mastery of the material.

So, online courses can be a valuable and effective way to learn, as long as they are well-designed, engaging, and accessible. Teachers should strive to create a positive and supportive learning environment that motivates and challenges their students, and provides them with the skills and knowledge they need to succeed in their academic and professional pursuits.

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Answer:

The Canyon itself was carved by the Colorado River and the wind that caused the surface of the sedimentary rocks to become exposed and erode over time. The erosion of the Grand Canyon by winds, rains and the amazing strength of the Colorado River created the marvelous views and exposed magnificent caves.

Thanks to the concept of geologic time scale the correct order of coexistence is: Trilobites and amphibians, insects and dinosaurs, dinosaurs and birds, flowering plants and fishes, humans and reptiles.

Therefore, it´s safe to point that option D) as the correct response. Which gives us a simple sample of the complex biological evolution in our planet.

According to the geologic time scale, the order of species coexistence from earliest to latest is as follows:

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An important edaphic factor in differentiating habitats is soil composition.

The properties of soil, such as texture, nutrient content, and pH, play a significant role in determining the types of plants that can thrive in a particular habitat. Soil composition influences the availability of water, oxygen, and essential nutrients, which directly impact the growth and survival of organisms.

Soil composition is a critical edaphic factor that influences the characteristics and suitability of a habitat for different organisms. The composition of soil is determined by various factors, including parent material, weathering processes, and the presence of organic matter.

One aspect of soil composition that differentiates habitats is soil texture, which refers to the relative proportions of sand, silt, and clay particles. Different soil textures have varying water-holding capacities, drainage abilities, and nutrient retention capacities. This affects the availability of water and nutrients to plants and influences the types of plant species that can thrive in a particular habitat.

Soil nutrient content is another important factor. The availability of essential nutrients like nitrogen, phosphorus, and potassium in the soil significantly impacts plant growth and productivity. Different habitats may have varying levels of nutrient availability, which can lead to the dominance of specific plant species adapted to those conditions.

The pH of the soil, which indicates its acidity or alkalinity, also differentiates habitats. Some plants have specific pH requirements for optimal growth. Acidic soils, for example, may support acid-loving plants like rhododendrons, while alkaline soils may favor plants adapted to higher pH levels.

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Answer:

Explanation:

Erosion and weathering are the processes in which the rocks are broken down into fine particles. Erosion is the process in which rock particles are carried away by wind and water. Weathering, on the other hand, degrades the rocks without displacing them.

Ephemeral streams are a major agent of erosion in desert regions.

This is further explained below.

Generally, A fleeting river or stream In a normal year, an ephemeral stream is one that only has running water during periods of precipitation and for a brief period of time following those periods. The beds of ephemeral streams are always found to be situated above the water table.

In conclusion, Streams that evaporate quickly are the primary cause of soil decomposition in arid climates.

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Answer:

The US Military

Explanation:

i just did the assignment and got it right

Answer:

D.) the US military

Explanation:

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