Scientists found changes in layers of rock, as well as in the number and type of fossils in those layers of rock, between the Cretaceous period and the Paleogene period. This evidence supports the hypothesis that an asteroid impact had caused global climate change that drove a mass extinction event.
The scientific community widely accepts the hypothesis that an asteroid impact, specifically the Chicxulub impact, occurred at the end of the Cretaceous period. This impact is believed to have caused significant global climate change due to the release of massive amounts of dust and gases into the atmosphere.
The changes in the layers of rock and the presence of a distinct boundary between the Cretaceous and Paleogene periods, known as the K-Pg boundary, provide evidence of a catastrophic event that resulted in a mass extinction, including the extinction of non-avian dinosaurs. The impact's environmental consequences, such as global cooling, reduced sunlight, and disrupted ecosystems, are believed to have driven these changes in rock layers and the fossil record.
To know more about Paleogene, click here.
https://brainly.com/question/12576553
#SPJ4
Why does the wave height of a tsunami increase as the tsunami enters shallow water?.
Answer:
Ans:-The speed of tsunami decreases as it enters shallower water and the height of the wave grows
mark me brainlist
These toys] wash up along the whole island.... Where did all of these things come from? Who lost them? Why did they end up at Clipperton? It's like the island of lost toys... . What brings this old horse 700 miles (1,100 kilometers) from shore? Hance Milbrand,, "Island Castaway Describes His Self-Imposed Exile," in National Geographic News Lance Milbrand, a filmmaker, spent 41 days on remote Clipperton Island in the Pacific Ocean. Which view of geography do his remarks on the island best support? a. All parts of the earth are connected. b. Geography is full of garbage. C. Islands are separate from the rest of the earth. d. Geography tells you what places are called.
Answer:
I believe your answer is A :)
Explanation:
What are the heights of Mount Everest on top?
Answer:
29,032 feet or 8,848.9 meters
Explanation:
The most widely accepted height of Mount Everest is 29,032 feet (8,848 meters) above sea level. This measurement was determined using satellite surveying technology and was first published by the National Geographic Society in 1999.
Mount Everest, located in the Himalayas on the border of Nepal and Tibet, is the highest peak in the world. The height of Mount Everest has been a subject of much debate and measurement over the years, and its exact height has been determined through various surveying techniques.
However, previous measurements of Mount Everest's height have varied. In the past, the height of the mountain was determined through a combination of ground-based surveying techniques and astronomical observations.
Regardless of the exact height of Mount Everest, it is widely accepted that it is the highest peak in the world and a major landmark in the Himalayas. The mountain is a popular destination for mountaineers and climbers, who come from all over the world to attempt to reach the summit.
to know more heights of mount everest refer here
https://brainly.com/question/7386904#
#SPJ11
What percentage of the moon is visible on the day when the highest tide will be recorded that week?
A. 89 percent
B. 95 percent
C. 82 percent
D. none of the above
The Aral Sea is _____. in Saudi Arabia the largest lake in the world becoming much larger because of the increased melting of glaciers about to disappear because of the diversion rivers feeding the sea an arm of the Pacific Ocean
The Aral Sea is about to disappear because of the diversion of rivers feeding the sea. The lack of inflow of freshwater into the sea has caused the water level to drop, the salinity to increase, and the ecosystem to collapse. The correct answer is option A.
Once one of the largest inland bodies of water in the world, the Aral Sea is now a fraction of its former size due to the diversion of the Amu Darya and Syr Darya rivers for irrigation purposes.
The shrinking of the sea has also exposed the former sea bed, which is covered in toxic chemicals and has led to health problems for nearby communities due to dust storms. The situation has been called one of the greatest environmental disasters of the 20th century.
Efforts are being made to save the remaining parts of the sea, such as the construction of a dam to prevent further inflow diversion and the planting of vegetation to stabilize the exposed sea bed.
In summary, the Aral Sea is shrinking and in danger of disappearing due to the diversion of rivers feeding the sea for irrigation purposes, leading to a host of ecological and health problems. The correct answer is option A.
To know more about Aral Sea refer here:
https://brainly.com/question/8825072#
#SPJ11
Complete Question:
The Aral Sea is ________.
about to disappear because of the diversion of rivers feeding the seaan arm of the Pacific Oceanbecoming much larger because of the increased melting of glaciersthe largest lake in the worldin Saudi ArabiaWhen using longitudinal lines, convergence towards the ______ must be taken into consideration.
When using longitudinal lines, convergence towards the poles must be taken into consideration.
Longitudinal lines, also known as meridians, run from the North Pole to the South Pole and converge as they approach the poles. This convergence is an important consideration for accurate mapping and navigation.
When creating maps that cover large areas, it is essential to adjust for the convergence of longitudinal lines towards the poles. Otherwise, the resulting map will be distorted, and accurate measurements or navigational calculations cannot be made. This convergence effect becomes more significant as one moves toward the poles, making it more critical to adjust for it when working with maps or models that cover high latitudes. To account for the convergence effect, cartographers use a technique called conformal projection, which preserves the shape of features on the map while distorting their size and distance from each other.
By taking the convergence of longitudinal lines into account, cartographers can create more accurate and useful maps for navigation, analysis, and other purposes.
Know more about longitudes:
https://brainly.com/question/437347
#SPJ11
help ill mark brainly specialist
Answer:
4
Explanation:
Pretty sure it's right, have good day <3
What do we mean by a primitive meteorite? A) a meteorite that fell to Earth at least 4 billion years ago B) a type of meteorite that is usually made mostly of high-density metals C) a meteorite that was discovered by primitive people D) a meteorite that is essentially unchanged since it first condensed and accreted in the solar nebula some 4.6 billion years ago
The correct answer is D) a meteorite that is essentially unchanged since it first condensed and accreted in the solar nebula some 4.6 billion years ago.
A primitive meteorite refers to a meteorite that has retained its original composition and characteristics since its formation in the early stages of the solar system. These meteorites provide valuable insights into the early processes that took place during the formation of the solar system. They are believed to have originated from the asteroid belt, specifically from primitive asteroids that have undergone minimal alteration or processing.
Primitive meteorites are composed of a diverse range of materials, including rock-forming minerals, organic compounds, and primitive elements. They often contain high concentrations of volatile substances and isotopic anomalies that can provide information about the conditions present during the formation of the solar system.
These meteorites are of great scientific interest as they can provide clues about the origin and evolution of our solar system. By studying their composition and structure, scientists can gain insights into the processes that occurred during the early stages of planetary formation, such as the condensation and accretion of matter in the solar nebula.
In summary, a primitive meteorite refers to a meteorite that has remained relatively unaltered since its formation in the solar nebula, offering valuable information about the early history of the solar system.
To learn more about solar nebula : brainly.com/question/28715616
#SPJ11
(55p earth science) there wasnt an option for earth science so i put it under this.
Describe patterns you see in the precipitation on Earth. How do these patterns change during the course of a year and from year to year? Use lines of latitude and the amount of precipitation in millimeters/day (mm/day) in your description.
What causes the variations in Earth’s precipitation during the course of a year or from year to year at a given location?
EDMENTUM ANSWERS
The patterns I see in the precipitation on Earth are:
The equatorial zone and Southeast Asia's monsoon region are home to the areas with the most precipitation. Little rain falls in the desert areas of the subtropics and around the poles, while substantial amounts fall in the middle latitudes.Global warming is one of the main causes of the variations in Earth’s precipitation during the course of a year.
What is the Earth's surface temperature about?The temperature of the surface of the Earth, or the global surface temperature, has been rising steadily, beating the previous record for the warmest day every year.
The angle of the sun, the distance from the sun, the location's latitude, proximity to the sea, elevation, ocean currents, and lastly some other local factors all affect the temperature of the Earth's surface at any given time.
Due to positive feedbacks from the ice retreat, high latitude regions (beyond the Tropic of Cancer and Tropic of Capricorn) warm more quickly than typical.
Learn more about precipitation from
https://brainly.com/question/28190350
#SPJ1
Which of the following is the
most complete definition of
electromagnetic radiation?
A. energy that can travel through space in the
form of waves
B. the energy formed in the sun's core
C. heat waves that travel through planets
D. light that has a higher frequency than visible
light
Answer:
I think it's a
Explanation:
i hope u get it right
which shelter was impossible for early humans to have given their way of life? tents tents caves caves permanent homes permanent homes rock shelters in cliffs
Who taught that the earth is stationary and at the center of the universe with the sun, the moon, and the planets moving around earth in perfect circles?.
Ptolemy believed that the earth is stationary and at the center of the universe with the sun, the moon, and the planets moving around the earth in perfect circles.
The Earth is believed to be at the center of the universe, and it remains stationary. The Sun, moon, and stars were believed to move around the earth in a circular orbit.
Ptolemy or Claudius Ptolemy was a mathematician, astronomer, astrologer, and geographer who has given many scientific theories. He was most famous for his theory of the geocentric universe which was the basis of understanding the motions of stars and planets. In his theory earth was proposed to be at the center of the universe and he held that the universe was a set of spheres that were nested and surrounded the earth.
Learn more about Universe at:
brainly.com/question/4902544
#SPJ4
Describe ways that people adapt in order to cope with different climates
Answer:
People have adapted to different climates in a variety of ways, both physical and cultural.
Physical adaptations include changes in body size and shape, as well as changes in metabolism and sweating. For example, people who live in cold climates tend to have larger bodies and higher metabolisms, which helps them to generate heat. People who live in hot climates, on the other hand, tend to have smaller bodies and sweat more, which helps them to cool down.
Cultural adaptations include changes in clothing, housing, and food. For example, people who live in cold climates often wear thick clothing and build insulated houses. People who live in hot climates often wear loose-fitting clothing and build houses with plenty of ventilation. People in all climates have also developed different ways of cooking and preparing food that are suited to the climate.
Answer:
Explanation:
People adapt to cope with different climates in various ways. Here are some common adaptive strategies employed by individuals and communities:
1. Clothing: Clothing choices and styles are often adapted to suit different climates. In colder regions, people wear layers of warm clothing, including coats, hats, gloves, and boots, to protect themselves from low temperatures. In hot and humid climates, lightweight and breathable clothing, such as loose-fitting garments made from natural fibers like cotton, is commonly worn to allow airflow and prevent overheating.
2. Shelter: The design and construction of dwellings are adapted to provide comfort and protection from the climate. In colder regions, houses may have insulation, central heating systems, and features like fireplaces to keep occupants warm. In hot climates, buildings are often designed with features like shade structures, proper ventilation, and materials with thermal insulation properties to keep the interiors cooler.
3. Food and Water: Dietary practices adapt to suit different climates. In colder regions, diets may include more warm and hearty foods to provide energy and combat the cold. In hot climates, diets often incorporate lighter and refreshing foods, with an emphasis on hydration. Access to clean and safe water sources is crucial in all climates, and adaptations like water storage systems or digging wells may be necessary in arid regions.
4. Agricultural Practices: Agriculture adapts to suit different climates and maximize crop yields. In colder climates, techniques like crop rotation, greenhouse farming, or using cold-tolerant crops are employed. In hot and arid regions, irrigation systems, drought-resistant crops, and water-conserving techniques like drip irrigation or mulching are commonly used.
5. Technology and Infrastructure: People employ various technological solutions to cope with different climates. Examples include air conditioning and heating systems in buildings, snow removal equipment in cold regions, water management systems like dams and canals in arid areas, and hurricane-resistant infrastructure in coastal regions prone to tropical storms.
6. Behavioral and Cultural Adaptations: People develop behavioral and cultural adaptations to cope with climate challenges. This includes adjusting daily routines, such as taking siestas or avoiding outdoor activities during the hottest parts of the day in hot climates. Traditional practices and knowledge passed down through generations often include coping strategies for specific climates, such as using specific herbs or remedies to alleviate symptoms of heat or cold.
These are just a few examples of the numerous ways in which people adapt to cope with different climates. Adaptations can vary depending on the specific climate conditions, cultural practices, available resources, and technological advancements in a particular region.
How high is Pikes Peak above sea level?
Pikes Peak/4,302 metres. The massive 14,115-foot (4,502.31 m) fourteener, which is the tallest mountain in Colorado, is situated in the Pike National Forest, 12 miles (19 km) west of Colorado Springs's centre.
One of the 54 fourteeners in Colorado, or mountains higher than 14,000 feet (4,267.2 m), is Pikes Peak. The massif towers 8,000 feet (2,400 metres) above Colorado Springs's city centre. An official National Historic Landmark is Pikes Peak. It is made of Pikes Peak granite, a distinctive pink granite. A significant proportion of potassium feldspar is the cause of the hue. One theory holds that the granite was formerly magma that crystallised at least 20 miles (32 km) below the Earth's surface during the Grenville orogeny in the Precambrian, about 1.05 billion years ago.
Learn more about Pikes Peak here:
https://brainly.com/question/8259227
#SPJ4
An earthquake and fire destroys 50 % of available housing in a city. Demonstrate this new reality on a graph and explain what happens to market prices and why. (Section 1) (30 points)
After an earthquake and fire that destroys 50% of available housing in a city, the market prices will increase, as the demand will exceed the supply, making it harder to obtain a home.
When an earthquake and fire destroy 50% of available housing in a city, it will result in a sudden decrease in the supply of available housing. However, the demand for housing will remain the same or may increase, as the city will have the same population. Therefore, there will be a shortage of housing, leading to an increase in market prices.
The graph for this scenario would look like this:
The supply curve shifts to the left, indicating a decrease in the supply of housing. The demand curve remains the same. As a result, the equilibrium price rises from P1 to P2, and the equilibrium quantity decreases from Q1 to Q2.
In conclusion, an earthquake and fire that destroy a significant portion of available housing will cause a sudden decrease in the supply of housing. Therefore, market prices will increase because of the shortage of housing and the high demand for it.
To know more about earthquake visit:
https://brainly.com/question/31641696
#SPJ11
The only people who step foot on antarctica are visitors and researchers who stay for a given time. question 4 options: true false
Answer:
I also think that is true but to be honest I have never heard of visitors visiting Antarctica as the weather there is really cold in my opinion.
Explanation:
Antarctica is the only continent with no permanent human habitation. There are, however, permanent human settlements, where scientists and support staff live for part of the year on a rotating basis. proven by experts from website society.
What is the largest city in the alps by population?.
Answer:
grenoble
Explanation:
Why is there a tsunami warning system in the Pacific Ocean but not in the Atlantic or Indian Oceans?
Select one:
a.
This question states false information. There is in fact a tsunami warning system in all three of the oceans.
b.
The Pacific has a tsunami warning system that can detect earthquake-induced tsunamis in all three oceans, so there is no need for a separate system in all three oceans.
c.
The Pacific Ocean is surrounded by the "Ring of Fire", numerous volcanoes and earthquakes along the edges of the ocean basin due to convergent and transform plate boundaries existing there, making the risk of large earthquake-triggered tsunamis there high. The Indian Ocean has fewer convergent boundaries and the Atlantic has none.
d.
There was first a tsunami warning system placed in the Atlantic Ocean, where the risk of earthquake-induced tsunamis is highest, but we failed to continue to allocate funding for the maintenance and the system is now non-functional.
Answer: awnser c
Explanation: that is true because the pacific ocean is the ring of fire and volcanoes mak earth quakes because theocean plate pushes and makes a humongus wave.
What does the sun represent in the allegory of the cave.
In Plato's "Allegory of the Cave," the sun represents enlightenment, knowledge, and truth. The Allegory of the Cave is a philosophical tale about a group of prisoners who have spent their whole lives in a cave, chained up and only able to perceive shadows cast on the wall in front of them.
What do they believe?They believe the shadows are the only reality because they have never seen anything else. But one day, one of the prisoners is freed from his chains and forced to turn around and see the real objects that are casting the shadows.
At first, he is dazzled by the brightness of the fire and the objects, but eventually, he adjusts to the light and realizes that the objects are the true reality. He becomes enlightened by the truth. The sun represents the source of this truth and enlightenment.
Once the freed prisoner makes it to the outside world and sees the sun, he realizes that the sun is the source of all the light and that the shadows in the cave were just a distorted reflection of reality. This realization leads him to see the world in a completely different way.
To know more on Enlightenment visit:
https://brainly.com/question/32044662
#SPJ11
how could california be different if there were no california current
Answer:
climate depends upon wind direction
Explanation:
CALIFORNIA I S COOLER
How are Triton and Pluto similar? (Select all that apply.) cold worlds similar in size, density and composition thick atmospheres of frozen oxygen both reside in a region consisting of trans-Neptunian
Triton and Pluto share several similarities. The correct answer is option d.
Firstly, both are cold worlds located in the outer regions of our solar system. They experience extremely low temperatures due to their distance from the Sun.
Secondly, Triton and Pluto are similar in size, with Triton being a moon of Neptune and Pluto being a dwarf planet. Their comparable sizes make them relatively small in comparison to the larger planets.
Additionally, both Triton and Pluto have a similar density and composition, primarily consisting of rock and ice. Lastly, they both reside in a region known as the trans-Neptunian region, which is populated by various objects beyond the orbit of Neptune.
The correct answer is option d.
To know more about Triton refer to-
https://brainly.com/question/31860365
#SPJ11
Complete question
How are Triton and Pluto similar? (Select all that apply.)
a. cold worlds similar in size,
b. density and composition thick atmospheres of frozen oxygen
c. both reside in a region consisting of trans-Neptunian
d. all of the above
What features can you observe in a rock sample or outcrop that would permit you to recognize a rock is being metamorphic, rather than igneous or sedimentary?
Answer:
Sedimentary rock, rock formed at or near the Earth’s surface by the accumulation and lithification of sediment (detrital rock) or by the precipitation from solution at normal surface temperatures (chemical rock). Sedimentary rocks are the most common rocks exposed on the Earth’s surface but are only a minor constituent of the entire crust, which is dominated by igneous and metamorphic rocks.
.
How did Roman conquests in Europe and the Mediterranean influence the culture
Answer:The Roman conquest in Europe and the Mediterranean influenced the culture of those regions in that many parts of the Mediterranean region came to share the Latin language and the Roman customs and traditions. Through the Punic Wars, the Roman Empire extended to the south of Europe, the Mediterranean region and Carthage. Then, the Empire extended to the East, spreading its culture, art, and architecture in all of those regions.
Explanation: The Romans were an powerful empire who could force their knowledge and culture and religion on any nation.
How does the government influence the way we live ?
Please help!!
Answer:
The government can controll a lolt of how we live.They control how much money we spend because theyt ake a portion of our paycheck.
Explanation:
explain how geologist use fossils to date sedimentary rock layers 
Geologists use fossils to date sedimentary rock layers. Sedimentary rock layers are formed over time from the accumulation of sediment. When an animal or plant dies, its remains may become buried in sediment.
Over time, the sediment hardens into rock and the remains become fossilized. By studying the fossils found in a particular rock layer, geologists can determine the age of the rock layer. This is because different types of fossils are only found in rocks of a certain age.
For example, if a geologist finds a fossil of a trilobite in a rock layer, they know that the rock layer is between 540 and 245 million years old. This is because trilobites became extinct at the end of the Permian period, around 245 million years ago.
Geologists can use a similar process to determine the ages of other rock layers. Fossils can also be used to determine the relative ages of different rock layers. This is done by looking at the different types of fossils found in each layer. If two rock layers contain the same types of fossils, they are likely to be the same age.
If one rock layer contains fossils that are older than the fossils in another layer, the first layer must be older than the second layer. By studying the fossils found in sedimentary rock layers, geologists can learn a lot about the history of the Earth.
Know more about Geologists here :
brainly.com/question/1490622
#SPJ8
(True/False)The geologic timescale was originally developed by using radiometric dating.
The geologic timescale was originally developed by using radiometric dating. The given statement is False.
The geologic timescale was originally developed based on relative dating techniques, which involved comparing the ages of different rock layers and fossils in order to determine their relative ages.
Radiometric dating, which involves using the decay of radioactive isotopes to determine absolute ages, was developed later and has been used to refine and improve the accuracy of the geologic timescale. However, the original development of the timescale did not rely on radiometric dating.
Thus, the mentioned given-above statement is false.
Learn more about Radiometric dating here:
https://brainly.com/question/14799339
#SPJ4
Though stability, education, access to capital, rule of law, and equal opportunity are often the factors considered in the development of a country, there are other factors that can greatly aid or impede a country’s development. How have natural disasters also prevented Haiti’s development? Your answer should include at least two specific effects that natural disasters have had on the country's economy and/or population.
Answer:
It has reduced the number if people through earthquake.
It has caused destruction of property through the earthquake
If you sailed from Islamabad in Pakistan to Muscat in Oman, how long would that take?
A sail is a tensile structure—which is made from fabric or other membrane materials—that uses wind power to propel sailing craft, including sailing ships, sailboats, windsurfers, ice boats, and even sail-powered land vehicles.
What is the meaning of Sail?A sail is a tensile structure that harnesses wind energy to propel sailing equipment, such as sailing ships, sailboats, windsurfers, ice boats, and perhaps even sail-powered land vehicles. Sails are made of fabric or other membrane materials.
Sail, a large piece of fabric (like canvas) that allows a ship to move through the water by harnessing the wind. For rafts or boats made of a single log, the earliest sails were probably animal skins that were employed to collect wind energy. The use of braided reed mats strung between poles was probably the next phase.
Learn more about the Sail here:
https://brainly.com/question/29163521
#SPJ1
What things does a society
need in order to be
successful? What types of
things make it hard for a
society to be successful?
How does the author support the main idea? Use evidence from the text to support your answer. Commonlit: THE FIRST TIME JOHN LEWIS AND I INTEGRATED THE BUSES
The author supported the central idea by illustrating the choice that Lewis took to tackle racism.
What is a central idea?It should be noted that a central idea simply means the man idea that can be found in a literary work.
In this case, the main idea is about the black students who protested against racial segregation.
Learn more about central idea on:
https://brainly.com/question/2684713