is california staying on daylight savings time permanently?

The theory of Alfred Wegener proposing the concept of continental drift in the early 20th century was not supported by the scientific community due to a lack of scientific evidence. The concept of continental drift became widely accepted by the scientific community after the theory of plate tectonics was presented in the 1960s.

This concept had sufficient evidence to support the theory of continental drift. Thus, it can be concluded that there is enough scientific evidence available now to support the concept of continental drift which was proposed by Wegener in the early 20th century.In the theory of plate tectonics, the earth's outer layer, known as the lithosphere, is divided into several plates that move and interact with one another. This theory explains the occurrence of earthquakes, volcanoes, mountain ranges, and other geological phenomena. This theory includes the concept of continental drift that explains the movement of the continents on the surface of the earth over time.

Thus, in the light of all the evidence presented, we can support Wegener's hypothesis that continents are drifting. Alfred Wegener was unable to provide the scientific evidence to support his hypothesis at that time. Still, with time, the scientific community has uncovered new evidence, and the theory has become widely accepted. Therefore, Wegener's hypothesis has now been supported, and his contributions to the field of geology are widely recognized.

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Answer:

The Greeks had to raise crops and animals suited to the hilly environment and the climate of hot, dry summers and wet winters. Their crops were wheat, barley, olives and grapes.

Answer:

They needed to trade with others nearby to get all of the resources they needed. They had to rely on the sea, so they became good fishers, sailors, and traders.

Explanation:

Answer:

Explanation:

Hindu Kush

Hindu kush is in Pakistan/India which are both closer to Iran then all the rest of the mountain ranges

Answer:

It is not C... I got it wrong on my quiz Its not B either so it is either

A. Or D.

Explanation:

Elburz or Zagros

This may help A little bit for your quiz on edge 2021

Answer:

a) Maximum height (elevation) of the volcano above sea level: The maximum height (elevation) of Mt. Alayta above sea level is not provided in the information given.

b) Likely composition of the volcano: Based on the location of Mt. Alayta in Ethiopia, it is likely that the volcano is composed of basaltic lava flows, as basaltic volcanism is common in the East African Rift System.

c) Major geologic hazards associated with the volcano: The major geologic hazards associated with Mt. Alayta include lava flows, pyroclastic flows, and ashfall. Lava flows can destroy anything in their path, including buildings and infrastructure. Pyroclastic flows are superheated ash and gas that can travel at high speeds down the slopes of a volcano, destroying everything in their path. Ashfall can cause damage to structures and also pose a hazard to human health.

d) Overall shape and description of Mt. Alayta: The overall shape of Mt. Alayta is not provided in the information given.

e) Tectonic setting of the region: The East African Rift System is a divergent plate boundary where the African Plate is splitting apart, creating a rift valley. The region is characterized by a series of active and dormant volcanoes, as well as seismic activity.

f) Volcano type based on size, shape, and composition: Without additional information about the size, shape, and composition of Mt. Alayta, it is difficult to speculate on the type of volcano. However, based on the location in the East African Rift System, it is likely that the volcano is a shield volcano, which is typically characterized by broad, gentle slopes and basaltic lava flows.

Answer:

Texas has the highest speed limit in the USA at a brisk 85mph. Taking all states into account, the average maximum speed limit in the USA by the state is 69.8mph, while the median speed limit is 70mph.

Explanation:

Hope it helps:)

The statement "Mass extinctions have occurred several times on Earth" explains the indication of the fossil record.

Paleontologists are fascinated by the evolution and extinction of fossil species throughout geologic history. To do so, they look at all the fossils that have been preserved in sedimentary rocks.

The fossil record is what we call it. Paleontologists have been collecting fossils from sedimentary rock layers all over the world for over two centuries.

Their goal is to figure out how species have evolved over geologic time. It can be used as a geologic timescale once the succession is established.

Then, if a specific fossil is discovered in a rock, you can determine where it belongs on the geologic timescale.

Therefore, the correct option is the third sentence.

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Answer:

I would say a liberator.

Explanation:

a liberator is a person who, in easier definition, abolishes or gets rid of oppression, imprisonment, or lack of freedom and rights. whereas a dictator, is a ruler with a higher power, and they did not receive this power by willingness of the people. she fought against the ruling of an office to ensure his rights to overcome

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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A map key is also commonly referred to as a legend.

A map key, or legend, is a visual explanation of the symbols, colors, and other elements used on a map to represent different features or information. It is an important component of a map as it helps the reader to understand what each symbol and color represents and to locate specific features on the map.

For example, a map of a city might use different symbols to represent different types of landmarks, such as churches, schools, and parks. A map key would explain what each symbol represents, allowing the reader to quickly identify the different features on the map. Similarly, a map of a natural area might use different colors to indicate different types of land cover, such as forests, deserts, and wetlands, and the map key would explain what each color represents.

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Another word for a map key is called a legend.

A map key, also known as a legend, is a visual representation of the symbols, colors, and other elements used on a map to convey information. It acts as a reference guide to help readers understand the information presented on the map, such as different land uses, political boundaries, or physical features.

Therefore, The map key provides a clear explanation of the meaning of each symbol or color used on the map, making it easier for the reader to understand the information being displayed. It is a crucial component of any map and helps to ensure that the information it presents is accurately interpreted.

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After considering all the options we come to the conclusion that the degree where the boiling point of sea water at 100°C is same as Kelvin in 373k. Then the correct answer is Option D.

The boiling point of water at sea level is 100°C which is the same as 373 Kelvin due to  water variation with air pressure.
At lower pressure or higher elevations, the boiling point is lower. At sea level, distilled water boils at 212 ° F (100 ° C)³. Then, the boiling point of seawater is greater than that of pure water due to the presence of salt and other impurities. The boiling point of seawater is approximately 101.5 °C (215 °F) at 1 atm.
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Having students substitute sounds for one another in a spoken word is an instructional activity that would be most appropriate for students who have a relatively high level of phonemic awareness.

Phonemic awareness refers to the particular ability to focus on and control individual sounds (phonemes) in spoken language. The smallest unit of spoken language is a phoneme. Phonemes combine to form syllables and words. For example, the word "bat" has his three phonemes of /b//a//t/. English has 44 phonemes, including sounds defined by letter combinations such as /th/.

Recognizing phonemes is important as it is the basis for spelling and word recognition. Phonemic awareness is one of the best ways to predict how well a child will learn to read and write in her first two years of school.

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Answer:

1. Some benefits of being in the EU are trade deals with other countries and we can get some amounts of money from them.

2. Being a member of the EU means that we have to give large amounts of money towards the EU every year.

3. I think the UK made this decision because we don't have to deposit large amounts of money towards the EU anymore; the UK can control their own water (English Channel) and only the UK can fish there.

Answer:

Child mortality rates or industrial workers

Explanation:

If children die young the parents will have lots of children to counter the children that die. so the parents might have 7 children to make up for the fact 4 might die if there is no hospitals to make sure the children live till adulthood.

morden or industrial countries less people want to have children as they want to follow there dreams so this will slow down the birth rate.

All of the statements above and below correctly describe the occurrence of disease in animals.

Option d is correct .

Biosecurity measures are essential to prevent and mitigate the spread of animal diseases. Implementing rigorous biosecurity protocols, including controlling animal movements, maintaining good hygiene, and implementing vaccination programs, can help reduce the risk of disease outbreaks.

Farm delivery and shipping points should be located away from livestock to prevent the introduction of disease to the farm. The statement emphasizes the importance of segregating areas where animals are kept from areas where external factors, such as delivery and shipping locations, may pose a risk of disease introduction. Placing such points outside of the usable area minimizes the possibility of disease transmission.

hence, Option d is correct .

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An aquifer is an underground layer of water-bearing permeable rock, rock fractures or unconsolidated materials (gravel, sand, or silt) from which groundwater can be extracted. Igneous and metamorphic rocks generally contain little natural porosity or permeability and therefore cannot be used as aquifers. Igneous rocks, for instance, form when molten magma cools and solidifies.

The cooling process does not leave much space for porosity and permeability. The recrystallization of the rock grains during metamorphism also does not leave much space for porosity and permeability.

Aquifers can be found in sedimentary rocks like sandstone, limestone and shale because the grains of these rocks are arranged in a way that allows for more porosity and permeability.

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Answer:

climate is important in our life as

1.Rain needs to agriculture.

2.heat also needed to plants grow well.

3.Winter needed for us to play with.

The body with the lowest density among the options provided is B. Saturn.

Saturn is a gas giant planet composed primarily of hydrogen and helium. Due to its gaseous nature, Saturn has a relatively low density compared to solid bodies like comets, asteroids, and Kuiper Belt objects.

The atmosphere of Saturn is less dense than the rocky or icy composition of comets, asteroids, and Kuiper Belt objects, resulting in a lower overall density for the planet.

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Based on the calculations, the eccentricity of Earth's current orbit is equal to 0.017.

Distance A = 1.52 × 10¹¹

Distance P = 1.47 × 10¹¹

The present eccentricity of Earth is e ≈ 0.01671. In the past, it has varied between 0 and ∼0.06. Mathematically, the eccentricity of Earth's current orbit would be calculated by using this equation:

Where:

a is the radius at aphelion (apoapsis).

p is the radius at perihelion (periapsis).

e is the eccentricity of Earth's orbit.

Substituting the given parameters into the formula, we have;

e = 0.017.

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Answer: The constant value (k) is the same for all the planets in the solar system, so use the values for any planet to solve for k. Using the values for Mercury:

K=7,739 over 0.059

~1.3 x 10^5

The constant (k) is useful because it helps scientists compare the planetary motion of all the planets in the solar system.

Explanation:

write in equation for the math problem

Its the answer I recieved

Answer: D - Earth is ever evolving and changing.

This idea refers the effects the biosphere, or Life, had on Earth and it's atmosphere. Evidence was found in ancient sediments and rocks that recorded changes in the atmospheric composition, due to the rise of oxygen, which is due to primitive algae and plants.

The correct option is C, Among the given options, the U.S. state with the closest land area to the estimated annual loss of tropical forest in Alaska.

Alaska, known as "The Last Frontier," is the largest state in the United States of America. Located in the extreme northwest of North America, it is surrounded by the Arctic and Pacific Oceans. Alaska's breathtaking landscapes are defined by towering mountains, vast tundra, pristine forests, and abundant wildlife. It is home to Denali, North America's highest peak, and numerous other stunning national parks like Glacier Bay and Kenai Fjords. The state's rich indigenous heritage adds cultural diversity and a deep connection to the land.

Alaska experiences extreme weather conditions, with long, harsh winters and short, cool summers. It is known for its natural resources, including oil, gas, and fisheries, which contribute significantly to its economy. Despite its vast size, Alaska has a relatively small population, with most residents concentrated in cities like Anchorage and Fairbanks. The state offers unique opportunities for adventure, wildlife observation, and experiencing the untamed beauty of the wilderness.

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Because the downward motion prevents further convection and the growth of additional thermals from below, fair weather cumulus typically has expanses of clear sky between them. Without a steady supply of rising air, the cloud erodes and eventually disappears.

The particles cool and condense as the vapor ascends. The particles begin to pile up on top of one another, forming piles of cooled water droplets. The small piles stack on top of one another like building blocks, giving cumulus cloud their fluffy appearance. Cirrus clouds are wispy, feathery, and made entirely of ice crystals. They are frequently the first indication of an impending warm front or upper-level jet streak. Cirrostratus cloud, unlike cirrus cloud, have a more widespread distribution.

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Because nitrogen is a limiting nutrient in terrestrial ecosystems, the given statement, "If rates of nitrogen fixation increased tenfold in aquatic ecosystems, would you expect a tenfold increase in primary productivity," is accurate.

The most significant nutrient that limits an ecosystem on land is nitrogen. With a volume share of 78%, nitrogen gas is one of the most prevalent and abundant gases in the atmosphere. The control of the aquatic and terrestrial ecosystems depends heavily on nitrogen. The two nutrients that limit growth most frequently in aquatic ecosystems are nitrogen and phosphorus.

Therefore, a high nitrogen content in the atmosphere will cause a large amount of pollutants to be released into the environment.

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A river/drainage basin or watershed is the entire geographical area drained by a river and its tributaries; this area is characterized by all runoff being conveyed to the same outlet.

RainbowSalt2222

Answer:

its False

Explanation:

well The biggest disasters occur when great earthquakes occur at great depths. The deadliest earthquake in history occurred in 1556 when about 830,000 Chinese were killed in and near Xi'an on the banks of the mighty Huang River.

The biggest disasters are from great earthquakes occurring at great depths is False.

The biggest disasters are not necessarily from great earthquakes occurring at great depths. While deep-seated earthquakes may indeed be powerful and potentially destructive, the severity of such disasters depends on a number of factors. Due to its proximity to the urban areas, shallow earthquakes which occur closer to Earth's surface may still cause significant damage.

Massive damage or loss of life may also be resulting from further catastrophes such as tsunamis, hurricanes, volcanic eruptions, and major floods. In assessing the severity of a disaster it is important to take into account several factors, which all contribute to its potential impact: size, depth, location, and special circumstances surrounding an event.

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a. Three characteristics of a young river are a V-shaped valley, high gradient, and few meanders.

b.Three characteristics of an old river are a wide floodplain, meandering course, and lower gradient.

A young river is in the early stages of its development and is characterized by certain features. Firstly, it has a V-shaped valley, which indicates that the river is actively eroding the surrounding landscape. The steep sides of the valley are a result of the river's erosive power. Secondly, young rivers tend to have a high gradient, meaning they have a steep slope and flow rapidly downhill. This high gradient enables the river to transport sediment and erode the land more efficiently. Lastly, young rivers typically have few or no meanders. Meanders are formed as the river matures and develops a more sinuous course. In the early stages, the river has not had sufficient time to create pronounced bends or meanders in its path.

b. An old river has undergone significant changes over time and exhibits distinct characteristics. Firstly, it has a wide floodplain, which is a flat and low-lying area adjacent to the river channel. This wide floodplain is formed as the river deposits sediment over many years, creating a broad and flat area prone to flooding. Secondly, an old river often has a meandering course with pronounced bends and loops. The river's lateral erosion and deposition of sediment on the inside of the bends lead to the formation of meanders. Finally, compared to young rivers, old rivers have a lower gradient. The lower gradient means that the slope of the river has decreased over time, resulting in slower water flow. The lower gradient allows for greater sediment deposition and the formation of a more developed river system.

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Some of the similarities and differences of Australian and Chinese geography are:

Similarities :

Differences :

Australia is a relatively young country, having been colonized by the British in the 18th century. China is an ancient country, with a history that dates back thousands of years. Australia has a population of around 25 million people, while China has a population of over 1.4 billion people.

Both countries have a desert climate in some parts of the country. Both countries have a diverse range of wildlife, including marsupials in Australia and pandas in China.

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Archaeopteryx first appeared in the Late Jurassic Period which is a geological era of the Mesozoic Era that lasted from about 163.5 to 145.5 million years ago. The fossilized remains of Archaeopteryx were discovered in 1861 in the region of Solnhofen in Germany.

Archaeopteryx is important as a fossil that "links" change between different groups of organisms because it has characteristics of both birds and reptiles, suggesting that birds may have evolved from reptiles. Archaeopteryx is considered a transitional form between non-avian dinosaurs and birds, possessing both reptilian and avian features.

It has a mix of features found in modern birds, such as feathers and wings, as well as features found in non-avian dinosaurs, such as teeth and a long, bony tail. This makes it a valuable specimen for scientists studying the evolution of birds.

Using the recreation of Archaeopteryx, some of the evidence that relates to the connection between birds and reptiles include: Feathers: Archaeopteryx had feathers, which are a characteristic feature of birds. However, these feathers were not as specialized as those of modern birds. They were asymmetrical and lacked hooks, barbs, and a central shaft.

This suggests that feathers may have evolved for purposes other than flight, such as insulation or display.Bird-like skull: Archaeopteryx had a bird-like skull, with a short snout and large eyes. However, it also had a reptilian feature - teeth in its jaws.

This is unlike modern birds, which have a beak instead of teeth. Reptilian tail: Archaeopteryx had a long, bony tail that was similar to that of non-avian dinosaurs. However, its tail was shorter and more flexible than that of its dinosaur ancestors. This suggests that the tail may have played a role in flight control, but was not used for balance while walking on the ground.

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Answer :

are techniques for conserving soil resources and fertility

Explanation :

In simple words, Planting multiple crops in appropriate combinations throughout the identical field is known as intercropping. Crop rotation is the process of changing the crops cultivated on a farm from one harvest to the next. On steep hillsides, terracing provides flat floors for plants to collect rainfall and decrease desertification.

Answer:

High: evaporation

Low: precipitation

There are four classes of large organic molecules important to life on Earth—carbohydrates, lipids, proteins, and nucleic acids.

They carry out the chemical processes necessary for life and build the cells of an organism. All of these molecules contain carbon, which is the fundamental component of life and is referred to as a biomolecule since it is a component of living matter. Because all living things contain carbon, organic substances are crucial. They are the fundamental elements that drive many cycles that shape the planet. Consider the carbon cycle, which involves the exchange of carbon between plants and animals during photosynthesis and cell respiration. Carbon atoms are joined to other atoms, such as hydrogen, oxygen, and nitrogen, to form organic molecules. The four categories of organic molecules found in the human body are lipids, proteins, nucleic acids, and carbohydrates. Energy is generated through the consumption of carbohydrates.

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