The presence of glossopteris leaves and mesosaurus on disconnected continents are strong _______ evidence for continental dri

Answers

Answer 1

The presence of glossopteris leaves and mesosaurus on disconnected continents are strong fossil evidence for continental drift.

There are numerous examples of fossils found only on different continents, indicating that the continents were once connected. Only in southern Africa and eastern South America can bones of Mesosaurus, a crocodile-like reptile that lived 286 to 258 million years ago, be found. Traveling by swimming between continents would have been physically impossible for Mesosaurus.

This shows that during the Early Permian, South America and Africa were connected. The Early Permian (299 million years ago) saw the evolution of Glossopteris, a woody, seed-bearing shrub or tree that went on to dominate the era and persisted until the end of the Permian. Australia, South Africa, South America, India, and Antarctica all contain its fossil remains.

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Related Questions

The great circulations in the ocean basins occur around the _______ pressure systems and are known as __________.

Answers

The great circulations in the ocean basins occur around the "subtropical high" pressure systems and are known as "gyres".

What is gyres?

Ocean gyres are massive systems of circular ocean currents that are formed by the Earth's rotation and the patterns of the world's winds.

An ocean circulation system that rotates counterclockwise in the Southern Hemisphere and clockwise in the Northern Hemisphere is known as a subtropical gyre.The ocean's surface is swept by the wind, which causes the water to flow in its direction.Ocean currents that connect as they follow the coastlines of the Earth's continents make up the movement of gyres.

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Give an example of human geography from the United States or Canada

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Answer:

Examples of human geography from the United States or Canada

1. the presence of the largest and oldest megalopolises on the globe (Boswash, Great Lakes Megalopolis, Californian Megalopolis).

2. the largest urban agglomerations: New York City and Los Angeles.

3. the most populated regions in the United States (Atlantic coast: 4000 inhabitants/km²)

4. the population is a mixture of races and peoples, unique civilizations on the globe.

Match the item in column 1 with its description or consequences in column 2.
Trade
Ocean highways
Rural areas and
cities
Landmasses
?
?
?
?
Links culture regardless of
distance
Opened up the world to
trade
Often very different in
culture
Barriers to worldwide
trade

Answers

The correct match for the following description is

Trade: Links culture regardless of distance

Ocean highways: Opened up the world to trade

Rural areas and cities: Often very different in culture

Landmasses: Barriers to worldwide trade

What is Trade?

Trade, which is typically done in exchange for money, is the transfer of goods and services from one person or institution to another. Economists refer to a system or network that allows trading as a market. A system or network that permits trading is referred to as a market by economists. The direct exchange of products and services for other goods and services, or trading without the use of money, was a first form of trade known as barter.

What is Ocean Highway?

Early in the 20th century, the term "Ocean Highway" was coined to describe a network of roads and waterways for motor vehicles that would typically travel as closely as possible to the Atlantic Ocean along the East Coast of the United States, from Jacksonville, Florida, to North Brunswick, New Jersey.

What are rural areas and cities?

The rural area or countryside is the region found outside of towns and cities. Small communities and low population densities are features of typical rural settings. Rural regions are frequently those that are agricultural or have a forest cover.

What are Landmasses?

A large area of land is referred to as a landmass or a land mass. The phrase is frequently used to describe areas of land enclosed by water, such as a continent or sizable island. A landmass is an identified portion of the continental crust that rises above sea level in the science of geology.

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how do I calculate the length of an object on a map?​

Answers

I would say use a ruler and use the given units it gives you

Explanation:

Somewhere it should have an estimated distance units on the map, measure it in inches, then measure from point a to point b on the map using the number of inches on the map and multiply it by the unit number per inch is.

WHATS denser then a star

WHATS denser then a star

Answers

Answer:

Quark stars are bizarre theorized objects that are even denser than neutron stars, where even neutrons can't survive and they melt down into their constituent quarks A black hole with a SR the same radius as a Neutron Star, must have much more mass than the Neutron Star (or it would be a Neutron Star)… thus, a black hole is denser than a Neutron Star the same size.

Explanation:

the current flowing parallel to and just offshore of a beach is called

Answers

The current flowing parallel to and just offshore of a beach is called the longshore current. It is a narrow current that moves parallel to the shoreline and is generated by waves approaching the shore at an angle.

When waves strike a shore obliquely, the water near the shore is pushed up the beach at an angle and then returns to the sea perpendicular to the beach. This backwash of water is then carried by gravity back down the slope of the beach. The process of water moving up the beach at an angle and then returning down the slope perpendicular to the beach is known as swash. This movement of water generates the longshore current, which moves parallel to the beach in the direction of the swash.

The longshore current can be powerful and can carry swimmers and surfers down the beach, away from where they started. Beachgoers should always be aware of the dangers posed by longshore currents and should never swim alone or without supervision.

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We conducted a round-the-world investigation of sand-and-surf hotspots for coastal adventures. If a wild beach bash shared with thousands of college students sounds appealing to you, we suggest a summer visit to ________ along the gulf of mexico.

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If a wild beach bash with thousands of college students sounds appealing, we suggest a summer visit to Panama City Beach along the Gulf of Mexico. This destination is well-known for its lively atmosphere and exciting coastal adventures.

Panama City Beach, situated along the Gulf of Mexico, offers a perfect mix of sand, surf, and excitement for those seeking a thrilling coastal adventure. With miles of beautiful white sandy beaches and crystal-clear waters, it is an ideal location for sunbathing, swimming, and water sports.

During the summer months, Panama City Beach becomes a popular hotspot for college students, attracting large crowds for wild beach parties and various entertainment events. Visitors can also explore nearby attractions, such as Pier Park and St. Andrews State Park, for even more fun-filled activities. So, if you're up for an unforgettable summer experience, Panama City Beach is the place to be.

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what are three interesting issues regarding the Human geography of Australia and New zealand???

Answers

Answer:

Both Australia and New Zealand became dominions - largely self-governing countries within the British Empire.

Explanation:

B)

Pls help! Will reward brainliest, thank you!

Pls help! Will reward brainliest, thank you!

Answers

D.

Lots of bad experiences are going on in Mexico right now, I went there to go see mi familia and was worried about dying. Lol but I’m back in the USA and I’m fine.

Hey I’m answering so that you can say brainliest for the other person:)

Which order shows the size of the inner planets from
smallest to largest?
O Earth, Venus, Mars, Mercury
O Mars, Earth, Mercury, Venus
O Venus, Mars, Mercury, Earth
Mercury, Mars, Venus, Earth

Answers

Answer:

It would be Mercury, Mars, Venus, and then Earth.

Explanation:

Mercury, Mars, Venus, Earth.

Earth is farthest from the Sun in July and closest to the Sun in January. During which Northern Hemisphere season is Earth moving fastest in its orbit?
-Spring
-Summer
-Fall
-Winter

Answers

During Winter, Northern Hemisphere season is Earth moving fastest in its orbit.

Since the Northern Hemisphere faces the Sun, May, June, and July are the months when it receives the greatest direct sunshine. In November, December, and January, the same is true for the Southern Hemisphere. Because of the Earth's axial tilt, the Sun appears higher in the sky during the summer, which raises the solar flux. Thus, spring begins on March 1, summer on June 1, autumn on September 1, and winter on December 1 for temperate regions in the northern hemisphere.

The hottest months in the Southern Hemisphere are December, January, and February, whereas June, July, and August are the warmest months in the Northern Hemisphere due to a seasonal lag. In the temperate zone of the southern hemisphere, spring starts on September 1, summer on December 1, autumn on March 1, and winter on June 1.

Therefore, Option D is the correct answer.

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which of the following is a conclusion you could draw from the graph? a from 1950 to 2000, groundwater withdrawal increased steadily. b as population increases, groundwater withdrawals decrease. c fluctuations in groundwater withdrawals are not in response to increases in population growth. d increased population demands increase groundwater withdrawals every year regardless of precipitation.

Answers

Answer:

it is NOT answer D, Increased population demands increase groundwater withdrawals every year regardless of precipitation.

Explanation:

just dont want others to get it wrong like I did :c

Answer: C) Fluctuations in groundwater withdrawals are not in response to increases in population growth.

Explanation:

A) couldn't be right because, in the graph, groundwater withdrawal was only increasing up until 1980, and then it started steadying and fluctuating.

B) claims that groundwater withdrawals decreased, which isn't supported by the graph either.

D) isn't true either, because there is clearly a stop in groundwater withdrawals increasing around 1980-1985.

which of the following is a conclusion you could draw from the graph? a from 1950 to 2000, groundwater

From the above picture write down your observation Pls answer….

From the above picture write down your observation Pls answer.

Answers

soil erosion in Iran

The removal of fertile topsoil by the action of wind, rain and river water is called soil erosion.

Soil erosion is the process of detachment of soil particles from the parent body or disturbance of the soil structure is known as soil erosion. Generally, soil erosion is called as the creeping death of the soil. Soil erosion is considered as negative soil pollution.

Causes of Soil Erosion:

Soil loss is maximum in the region with high population densities. Globally the present rate of soil erosion is over 2500 million tonnes/year. The chief causes of soil erosion are:

1. Land-use changes involving the destruction of forests and grasslands for expansion of agriculture and other commercial activities. 

2. Overgrazing of pastures. 

3. Fallowing of land for a longer duration. 

4. Overuse of chemical fertilizers under intensive cultivation practices destroys the soil structure consequently the soil becomes susceptible to erosive forces. 

5. Shifting cultivation by tribal population. 

6. Continuous cultivation of the same crop.

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3. Illustrates how inefficiencies can lead to deforestation, and identify the sources.

Answers

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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How does population distribution reflect a particular region’s economy?

Answers

Population distribution reflects the particular regions economy by showing the pattern or the ways that people live.

What is population distribution?

This is the term that is used to refer to the patterns that people around the world live. The population distribution helps to show the way that people are spread out in a region and the areas of the world that we live in.

The population distribution that we have around the world today is not even. The areas of the world that people live in and the ones that are not habited are not the same. The inhabited areas are more than the areas that people live in.

Sparse distributions have less people that live in them, while the area that are densely populated have a lot of people that are living in these regions.

The densely populated areas have a better economy and vibrant economies than the areas that are sparsely populated.

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Construct a scientific explanation to explain why oil is found in the Middle East but not in Hawaii. Claim evindence reeasong

Answers

Oil is found in the Middle East but not in Hawaii due to the different geological formations and processes that occurred in these two regions.



The Middle East has large deposits of oil while Hawaii does not.  The Middle East is situated on the Arabian Plate, which is rich in sedimentary rocks that are formed from the accumulation of organic matter over millions of years.

This organic matter is subjected to heat and pressure, leading to the formation of oil. On the other hand, Hawaii is a volcanic island that was formed from the eruption of magma from the Earth's mantle. Volcanic rocks do not contain organic matter and therefore do not have the potential to form oil.



The presence of oil is dependent on the geological formations and processes that occur in a particular region. The Middle East has the right conditions for the formation of oil, while Hawaii does not. Therefore, oil is found in the Middle East but not in Hawaii.

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5)do you think these differences in distance between locations at the same latitude in the northern and southern hemispheres are the cause of the seasons? explain your reasoning.

Answers

No, the differences in distance between locations at the same latitude in the northern and southern hemispheres are not the cause of the seasons. The cause of the seasons is due to the tilt of the Earth's axis in relation to the Sun.

The tilt of the Earth's axis in relation to the Sun is responsible for the changing of the seasons throughout the year. The Earth is tilted at an angle of 23.5 degrees from the vertical and this causes different parts of the planet to be exposed to the Sun's rays for different lengths of time. This means that during the summer months, the Northern Hemisphere is tilted towards the Sun, and during the winter months, the Southern Hemisphere is tilted towards the Sun.

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Explain Russia’s location on the globe and its size. Describe how this has affected the culture of the nation. Be sure to include size, types of landforms, and nationalities of Russian citizens. pls :D

Answers

SouthEast of Mexico. it's big and long and looks like a boot. Also, there are angry men's their and so is always on fire and is big and hot and red and ashy because they are burning things and stuff because of anger.

Explanation:

Took test on Edge

which is a method of dating fossils in which the older fossils are found underneath layers of sediment of younger fossils?

Answers

Relative dating is another method for figuring out the age of rocks and fossils. The Law of Superposition, according to which any layer of sedimentary rock is older than any layer above it but younger than any layer below it, is the fundamental idea behind relative dating.

What does absolute versus relative dating mean?Relative dating is the process of comparing objects to determine which is older or younger. As an illustration, we know from geology that soil layers close to the ground's surface are often newer than those further down. While relative dating can help identify whether an artefact, fossil, or stratigraphic layer is older than another, it does not provide specific dates. Absolute dating techniques offer more precise origin dates and time frames, like a range in years. Determine geologic events, document change through time with fossils in strata, and determine how habitats changed over time based on the location and kind of geologic formation are examples of relative dating.

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Causes of south atlantic high and south indian high

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The South Atlantic High and South Indian High are large-scale atmospheric pressure systems that influence the climate and weather patterns in their respective regions.

Here are the primary causes of these high-pressure systems:

1. Hadley Cell Circulation: Both the South Atlantic High and South Indian High are associated with the Hadley cell circulation, which is a global atmospheric circulation pattern driven by solar heating. In the tropics, intense solar radiation near the equator causes warm air to rise, creating a region of low pressure. As this air rises, it moves poleward, cools, and eventually descends in the subtropical latitudes, forming regions of high pressure known as subtropical highs.

2. Subtropical Highs: The South Atlantic High and South Indian High are examples of subtropical highs. In these regions, the descending air from the Hadley cell creates a stable, high-pressure system. These highs are characterized by clear skies, dry conditions, and relatively calm winds.

3. Oceanic Influence: The presence of large bodies of water, such as the South Atlantic Ocean and the South Indian Ocean, plays a role in the formation and maintenance of these high-pressure systems. The ocean acts as a heat reservoir, absorbing and releasing heat more slowly than land. This contrast in heat capacity leads to a temperature gradient between the ocean and the adjacent land, enhancing the development of high-pressure systems.

4. Trade Winds: The trade winds, which are prevailing easterly winds found in the tropics, converge near the subtropical highs. The convergence of the trade winds reinforces the high-pressure systems, contributing to their strength and stability.

The South Atlantic High is located over the South Atlantic Ocean, centered near 30°S, while the South Indian High is situated over the southern Indian Ocean, around 30°S to 40°S. These high-pressure systems have a significant impact on the climate of adjacent landmasses, affecting factors such as rainfall patterns, wind patterns, and ocean currents.

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Which is the largest continent ???

Answers

Asia is the largest continent
Asia is the largest of the 7 continents

What is the climate of the continental shelf?

Answers

is the edge of a continent that lies under the ocean.

Explanation:

1. The exact location of a place that is expressed by using latitudes and longitudes is known as

Answers

Cordinate planes. Cordinates are latitudes and longitudes.

(choose the correct answer) the name of one kind of tectonic movement is​

Answers

Answer:

Three types of tectonic plate movements are as follows

(i) Converging    

(ii) Diverging

(iii) Transformational

Explanation:

Converging is the movement in which plates move into one another, Diverging is where plates move apart from one another and transformational movement is where plates move sideways are all three are the types of tectonic plates movement.

Earth quack is the result of plate tectonic movements. San Andreas fault is an example of a transform type of movement.

we know from geology that layers in the earth are sequenced in such a way that the oldest layers are the deepest, and on this basis we can date artifacts and fossils found in shallower layers as younger than those found in the deeper layers by using the principle of

Answers

Fossils found in shallower layers as younger than those found in the deeper layers by using the principle of stratigraphy.

What is stratigraphy?

The description of geological successions and their interpretation in terms of a broad time scale are central concerns of the scientific area of stratigraphy. Its principles and approaches have been applied in petroleum geology, historical geology, and archaeology, among other fields.

Define sedimentary rock.

The focus of stratigraphic studies is on sedimentary rocks, although they may also include layered igneous rocks (like those made by successive lava flows) or metamorphic rocks that were made from either such extrusive igneous material or sedimentary rocks.

A common goal of stratigraphic investigations is to divide a sequence of rock strata into mappable units, determine the time relationships at work, and correlate particular units of the sequence or the entire sequence with rock strata elsewhere.

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Evidence of extensive glaciation has been suggested as an explanation for extinctions at the end of the permian period. Such glaciation could have disrupted ocean ecosystems by producing which effect?.

Answers

Such glaciation could have disrupted ocean ecosystems by producing steep drop in ocean volume and area.

Global warming and the emergence of dry to arid climates occurred during the Permian period as a result of the joining of the different big landmasses into the supercontinent of Pangea. Warm surface ocean currents were diverted into far higher latitudes (regions closer to the poles) when low-latitude seaways closed, and cool-water upwelling formed along the west coast of Pangea. Where landmasses met, extensive mountain-building processes took place, and the newly formed high mountain ranges had a significant impact on local and regional terrestrial climates. Over a sizable portion of what is now southern India, Australia, Antarctica, and northeastern Siberia, extensive glaciation persisted from the Carboniferous Period through the early stages of the Early Permian Epoch. The Middle Permian had usually hotter and more humid temperatures. The Late Permian (Lopingian) Epoch saw hot, mostly dry weather.

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hello i need help with this question


under the Soviet system,the government

a)controlled all forms of communication

b)allowed newspaper to print whatever they wanted

c)controlled editorials but not the reporting of news

b)encouraged access to a wide variety of news sources

Answers

Answer:

A

Explanation:

The USSR was totalitarian

How is the climate shaped by planetary winds and moisture belts?

Answers

Our planet's rotation is to blame for this. 0 Weather systems that are in motion are caused by planetary wind belts (air masses and hurricanes). This explains why the west is where the majority of our weather originates. The polar front jet stream and the subtropical jet stream are seen in this graph. As we now know, the Coriolis Effect creates three main worldwide wind belts from three different types of prevailing winds on Earth. They are given names based on where they come from and where they blow.

Throughout the year, planetary or permanent winds blow from high-pressure bands to low-pressure belts in the same direction. They sweep across a huge region of continents and oceans. They are polar easterlies, westerlies, and easterly winds.

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The largest people group in Australia is _____?

1.Polynesian
2. Aborigine
3.white

Answers

Answer:

3. white

Explanation:

because that the majority of people there

distinguish between transport and communication​

Answers

Transport

The action of going from one place to another using devices such as busses cars trains

Communication

The action of passing on knowledge or some kind of information through talking writing typing things like that

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