___________ was never proposed as evidence supporting the existence of pangaea

a) late paleozoic glacial features

b) islands of precambrian rocks along the mid-atlantic ridge

c) similar fossils on different continents

d) geometrical fit between south america and africa

Some computer models can show the predicted path of hurricanes. Other events that a computer model can help warn us is Undersea Earthquakes.

An earthquake that takes place underwater at the bottom of a body of water, particularly an ocean, is known as a submarine, undersea, or underwater earthquake. They are the main reason why tsunamis occur. The moment magnitude scale may be used to measure the magnitude, while the Mercalli intensity scale can be used to assess the intensity.

The tectonic plates that make up the Earth's surface, known as the lithosphere, have a thickness of around 50 miles on average and are perpetually moving very slowly over a layer of magma in the asthenosphere and inner mantle. In situations when there is simply shear stress, the plates move horizontally past one another or subduct beneath one another.

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Waves off the coast of the U.S. could generate 2.64 trillion kilowatt hours of electricity per year — that's about 64% of last year's total utility-scale electricity generation in the U.S. We won't need that much, but one day experts do hope that wave energy will comprise about 10-20% of our electricity mix.

Answer:

its A

Explanation:

The illustration of how inefficiencies can lead to deforestation and some of the sources involved,

1. Unsustainable Agricultural Practices

2. Illegal Logging

3. Land Conversion for Development

4. Fuelwood Collection

5. Mining Activities

1. Unsustainable Agricultural Practices: Inefficient and unsustainable agricultural practices, such as slash-and-burn farming or large-scale monoculture, can result in deforestation. When land is not managed properly, forests are cleared to make way for agricultural activities, leading to habitat destruction and loss of biodiversity.

2. Illegal Logging: Inefficient regulation and enforcement of logging practices can lead to rampant illegal logging activities. When logging is done unsustainably, without proper replanting or selective cutting, it can result in extensive deforestation. This is often driven by the demand for valuable timber and contributes to habitat loss and ecosystem degradation.

3. Land Conversion for Development: Inefficient land use planning and urban expansion can lead to deforestation. When there is a lack of consideration for the ecological value of forests and the importance of preserving them, forests may be cleared to make room for infrastructure development, housing projects, or industrial complexes.

4. Fuelwood Collection: Inefficient use of fuelwood as a primary energy source, particularly in developing countries, can contribute to deforestation. When communities heavily rely on forests for firewood and cooking fuel without sustainable alternatives or efficient technologies, it can lead to overexploitation and degradation of forest resources.

5. Mining Activities: Inefficient mining practices, particularly illegal and unregulated mining, can result in deforestation. Mining operations often involve clearing large areas of forests to access mineral deposits. Poor waste management and improper reclamation of mined areas further exacerbate the environmental impact and contribute to deforestation.

Overall, addressing these inefficiencies requires sustainable land management practices, stricter regulation and enforcement, promoting alternative energy sources and encouraging responsible consumption and production patterns to mitigate deforestation and its detrimental effects on ecosystems and communities.

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Answer:

Renewable resources that come from non-living things such as water, sun, and wind can be called inorganic renewable resources.

Explanation:

PH has a profound effect on the rate of erosion. Acidic conditions with a pH of about 2 gradually develop as a result of acid mine drainage, which frequently happens at the waste dumps of mining sites.

At mine sites, where mining operations lead to pH variations, the pH conditions can alter the risk of soil water erosion through changes in the physical features of soils.

Numerous variables, such as the nature of the soil, the vegetation present, and the force of the wind and rain all affect the rate of soil erosion. We have the ability (and the duty) to address one of the biggest environmental issues facing the planet since our own actions can also affect how quickly soil erosion occurs. The amount of substances that are soluble in soil water and, consequently, the amount of nutrients that are made available to plants, depends on the pH of the soil. Some nutrients are more easily absorbed when the environment is acidic, whereas others are better absorbed when the environment is alkaline.

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Answer:

A/D would be the best answers.

Explanation:

The ethnic groups are not proportionately represented. Instead of a federal system the government has always been a unitary one.

National governments often struggle to rule efficiently in Afghanistan because,

Different forms of governance have been tried and tested in Afghanistan, which will try to bring an overall political as well as economic stability in the country. However, long-term stability has been lost from Afghanistan.

The main reasons for these struggles have been largely due to religious and ethnicity conflicts in the country, which often leads to violence and lack of unity among the citizens of Afghanistan, resulting in fall of governments.

Hence, options A and D hold true regarding the significance of the national governments in Afghanistan.

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Answer:

Vatican City

Explanation:

European microstates - Wikipedia

The European microstates or European ministates are a set of very small sovereign states in Europe. The term is typically used to refer to the six smallest states in Europe by area: Andorra, Liechtenstein, Malta, Monaco, San Marino, and Vatican City.

wikipediq

Hurricanes that form in the eastern Pacific, typically off the coast of central Mexico, tend to move west-northwest away from the U.S. West Coast because of the trade winds, which help steer hurricanes toward the East Coast and away from the West Coast.

What are hurricanes?

A hurricane is a large rotating storm with swift winds that develops over tropical regions' warm seas. Hurricanes have an eye in the center with low air pressure and sustained winds of at least 74 miles per hour. A tropical cyclone is the designation given to a hurricane in scientific terms. These powerful storms frequently begin as tropical waves, which are low pressure systems that sweep over wet tropical regions and may intensify shower and thunderstorm activity. These waves frequently occur over the ocean. The elements for the formation of a hurricane include thunderstorms, warm ocean water, and low winds.

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The occurrence of a 20-year flood in your location this year does not affect the probability of experiencing another flood of the same magnitude in the next 12 months.

The probability of a flood of a particular magnitude in a given year is determined by statistical analysis of past weather data. A 20-year flood has a probability of 5% of occurring in any given year.

Therefore, the odds of experiencing another 20-year flood in the next 12 months are also 5%. It is important to note that the probability of any flood, regardless of its magnitude, occurring in a particular location is dependent on various factors such as weather patterns, topography, land use, and infrastructure.

Therefore, it is crucial to take appropriate measures such as flood preparedness planning, infrastructure improvements, and land use management to mitigate the risks of floods.

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Based on a historical perspective, it is True that paleolithic humans consisted of hunters and gatherers who divided themselves into small.

Paleolithic is a term that is used to describe the priors of human history characterized by the Old Stone Age, where the ancient technological or cultural stage is used by humans such as rudimentary chipped stone tools.

Hence, in this case, it is concluded that the correct answer is the statement above is True.

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Full Question

paleolithic humans consisted of hunters and gatherers who divided themselves in to small.

True or False?

When tributaries join the main river, they typically increase the volume and velocity of the river. This can lead to a number of changes in the river's channel and surrounding environment.

One of the most obvious changes that occurs when tributaries join the main river is an increase in the river's width and depth. The tributaries may bring more sediment and debris into the main river, which can cause the river's channel to widen and deepen. This can lead to changes in the river's floodplain and surrounding terrain, as well as changes in the types of plants and animals that live in the area.

The increased volume and velocity of the river can also lead to changes in the river's erosion and transportation of sediment. The faster-moving water may erode the river's channel more quickly, which can lead to changes in the shape and location of the channel over time. The increased sediment transport capacity of the river may also lead to changes in the types of sediments that are transported downstream, as well as changes in the distribution of those sediments.

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The statement that accurately describes the relationship between lapse rate and vertical air pollution dispersal height is: vertical dispersion of air pollution will increase as lapse rate increases.
When the lapse rate increases, it means that the temperature is decreasing more rapidly with altitude. This results in greater instability in the atmosphere, which leads to increased vertical mixing and dispersion of air pollutants. Therefore, as the lapse rate increases, the vertical dispersion of air pollution also increases.

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Answer:

No the ocean is not considered the dessert.

Explanation:

Answer:

no

Explanation: a desert is something you get at the cheese cake factory

Sustainable development means utilizing the resourses carefully and developing the nation without damaging the environment. So , Collecting a can is an eg of sustainable development bcuz you can recycle the can n get new things from it & recycling saves the environment as well as develops the needs.

Collecting cans is an example of sustainable development because it is more environmental friendly and helps in recycling.

This  is a term that has to do with all sorts of developments that would lead to having a better and more sustainable future.

Recycling used cans is sustainable for the environment and also a wise use of resources.

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Answer:

Antarctica is located nearly north side to Africa.

The total straight line distance between Africa and Antarctica is 5603 KM (kilometres) and 764.09 meters. The miles based distance from Africa to Antarctica is 3482 miles. This is a straight line distance and so most of the time the actual travel distance between Africa and Antarctica may be higher or vary due to curvature of the road.

Africa is located around 5603 KM away from Antarctica so if you travel at the consistent speed of 50 KM per hour you can reach Antarctica in 112.08 hours. Your Antarctica travel time may vary due to your bus speed, train speed or depending upon the vehicle you use.

Copper, crops, and gold, at last ivory are the four items which people of zimbabwe take from the markets at swahili coast.

They traded inside their territory for gold, ivory and beads, and that they traded with Asia and the Islamic international for synthetic goods. Archeological excavations are at Great Zimbabwe which have discovered 14th century Chinese celadon pottery, Persian bowls and Islamic glass, Garlake wrote. The Swahili coast have become the middle of alternate because it had sea ports wherein vessels from throughout the Indian Ocean ought to dock.

The Swahili coast have become the assembly vicinity of investors from inland Africa, as well as from Middle East, and Asia. The important plants grown have been finger- millet, bulrush- millet, and sorghum. They additionally grew leguminous plants, leader of which became cowpeas (nyemba). Cultivation additionally covered numerous veggies which include pumpkins. Of all of the plants it became, however, the grain plants that have been the maximum important.

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Correct Question:

Which items did the people of Great Zimbabwe take to the markets of the Swahili Coast? Check all that apply.

beads

cloth

copper

crops

gold

ivory

porcelain

When it comes to gender equality in politics, there is no one-size-fits-all answer. However, there are certain countries that stand out for their progress in empowering women politically.

According to the Global Gender Gap Report 2020, Iceland comes closest to achieving gender parity in political empowerment, with women holding over 40% of seats in parliament. Other countries that perform well in this area include Norway, Finland, and Sweden. These nations have made significant progress towards promoting women's rights and equality in political participation and representation. However, there is still a long way to go in many parts of the world, with some countries having only a handful of women in positions of power. Nevertheless, the progress made by these countries is a positive step towards achieving greater gender equality in all aspects of life.

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Answer:

Chernobyl was one of the worst nuclear disasters the world has ever seen, and is even blamed for bringing about the beginning of the end of The USSR

Explanation:

Chernobyl  is a nuclear disaster that released radioactive contamination into the environment. Trees, animals and people were all irridated and many never told. The official death toll  around 40 people, however but it is believed to have caused Thyroid cancer in thousands of people who were exposed to the radiation for 48 hours before being evacuated for "3 days" buy in actuality never were able to return.  The liquidators and minors who went to put out the fire at the exposed radioactive core also died or got radiation sickness even though their official causes of death were recorded as occupational hazard.  An exclusion zone of 30 miles in all directions were established affecting what is now Blearus, Ukraine and Russia.  Many people had to move back over the years in order to receive a small monthly stipend after the fall of the USSR.  The world had to join together to raise over 1 billion U.S.D. to construct a new containment chamber over the  old one which was disintegrating due to radiation exposure.  This new containment chamber should contain the radiation for at least 100 years while workers try to dismantle the rusting reactor building surrounding reactor #3. Hundreds of villages were buried and destroyed due to radiation, people today who grew up around the exclusion zone are sterile, develop cancers young have damaged babies all due to the long lasting invisible poison that is radiation.  The half life of some of the strontium, cesium and iodine is around 30 years, so that pollution has decreased by half.  The Uranium 238 will not go away in our lifetimes as it has a half-life of 4.5billion years.  

Answer:

The definition of the Great Plains is debated. Typically, it refers to the territory from Montana to Minnesota and down to New Mexico and Texas. In this study, a 12-state area is used, including Colorado, Iowa, Kansas, Minnesota, Montana, Nebraska, New Mexico, North Dakota, Oklahoma, South Dakota, Texas, and Wyoming.

Explanation:

Answer: The region can be found in the middle area of the Continental USA.

Explanation:

c

larger farms receive more economic benefit from mechanization and economies of scale

Answer:

In 2020,

unseasonably warm weather was reported to be closing ski resorts in several continents. Some examples include:

In Europe, ski resorts in the Alps were affected by lack of snowfall and high temperatures, forcing some to close early or not open at all.

In North America, ski resorts in the western United States, such as California and Colorado, were also affected by lack of snowfall and high temperatures.

Explanation:

Answer:

Georgia's coast is among the most popular tourist attractions in the South, and also one of the most historic places in Georgia - it was along the coast where Georgia's ... Georgia does not have a long coastline; it extends roughly one- hundred miles ... the coastal rivers overflow their banks and flood low-lying areas, creating ...

Explanation:

Answer:

B. Environmental monitoring

Explanation:

Environmental monitoring refers to a tool in which the analysis should be made with respect to conditions in an environment and their trends. Also it provides support for establishing a policy, and its implementation

Therefore according to the given situation ,the option B is correct as it fits to the current situation

hence, all other options should be ignored

Answer: B

Explanation:

definition of multinational : including or involving several countries or individuals of several nationalities.

russia occupying area of many different ethnicities would make it multinational  

Potential GDP is the level of economic output that an economy is capable of producing with a given level of labour and capital resources.

It is determined by a range of factors, including labour market conditions, technological advancements, and government policies. The labour market and production function can be used to help explain potential GDP.

The labour market determines how efficiently and effectively available labour is used to generate output. It is an indicator of whether workers are being used to their potential capacity. Factors such as full employment, increased wages and productivity, and access to higher levels of education and skills development can all increase the available labour supply and help to push up potential GDP.

The production function helps to explain how the quantities of a range of inputs, including labour and capital, can be combined to create higher levels of output. If labour and capital are used in increasingly productive ways, then potential GDP can be raised as output increases. The production function indicates the maximum amount of potential output that can be achieved with available inputs.

Changes in labour market conditions, technological advancements, and government policies all affect potential GDP. By understanding the role of the labour market and production function in influencing the level of potential GDP, it is possible to identify any imbalances and develop strategies to help address them.

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It is true that there are forms of life on Earth that can survive without water. These extremophiles, such as tardigrades and certain microorganisms, have unique adaptations that allow them to endure harsh conditions, including a lack of water.

There are some forms of life on Earth that can survive without water for extended periods. These organisms are known as extremophiles, as they can endure harsh conditions such as extreme temperatures, radiation, and lack of water. Examples of such extremophiles include tardigrades, also known as water bears, and certain microorganisms like bacteria and archaea.
Tardigrades can enter a state called cryptobiosis, where they effectively shut down their metabolism and become extremely resistant to environmental stressors, including dehydration. In this state, they can survive without water for years. Some microorganisms, like the bacteria Deinococcus radiodurans, can also withstand desiccation by forming resistant spores or utilizing other survival mechanisms.

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Answer:

true

Explanation:

cause its true

Explanation:

2(x-2)+3(4x-1)=0

=> 2x - 4 + 12x - 3 = 0

=> 12x + 2x = 4 + 3

=> 14x = 7

\( = > x = \frac{7}{14} \)

\( = > x = \frac{1}{2} \)

=> x = 0.5 (Ans)