How are eras and periods of the geologic time scale named?

•They are named for the places where geologists first described rocks or fossils from that time.
•Their names are based on the names of scientists who discovered the rocks and fossils.
•They are named after plants and animals that lived during that time.
•Their names are based on the number of centuries within that length of time.

Answers

Answer 1

Answer:

They are named for the places where geologists first described rocks or fossils from that time.

Explanation:

The geological history of planet Earth is divided into multiple eras and periods. The divisions are based on some dramatic event that caused a significant change in a short period of time, thus creating an easy distinction between them. The purpose of the divisions is to be easier for the scientists to explore the past, to find it easier to describe fossils, rock strata, events, etc.

The names of the eras and periods of the geological time scale seem to be names that are familiar, at least to people in some regions, with slight changes at the end of the names. This is because the names of the eras and periods tend to be given by the places where geologists first described rocks or fossils from that time. As an example, we can take the Jurassic (named after the Jura Mountains), Devonian (named after the Devon), Cambrian (named after Cambria, which is the Latin name for Wales), etc.

Answer 2

Answer:

A!!!!

Explanation:

got it right on edge


Related Questions

the answers are in the image

Answers

5x+13=-42 is the equation.
5x=-55
x=-11. So the answer would be 11 of the small gray squares.

How has the Aral Sea’s disappearance affected both people and the
environment?

Answers

Explanation:

No rivers flow out of the Aral Sea; water disappears through evaporation. ... As human use of river water has increased, the composition of lake water has changed. Salt concentration has increased tenfold (9) and local groundwater has a salt concentration reaching 6 g/L.

What religion was the founder of Buddhism, Siddhartha Gautama, ar of originally? O A. Hinduism B. Christianity O C. Judaism O D. Islam

Answer A Hinduism ​

Answers

Answer:

A. Hinduism

Explanation:

Before he founded Buddhism his religion is hindu.

The founder of Buddhism, Siddhartha Gautama, was originally of the Hinduism religion. Siddhartha Gautama was original of Hinduism religion, he eventually broke away from it to form his own philosophical and spiritual system, which became the foundation of Buddhism. The correct option is A.

Who is the main person in Hinduism?

Brahma is the architect, Vishnu is the protector, and Shiva is the destructor. In times of need, Lord Vishnu took on several forms to carry out his duty of protecting the planet. The three world-ruling Lords have consorts who are also goddesses. Sarasvati, the goddess of knowledge, is Brahma's consort.

Siddhartha Gautama, the founder of Buddhism, was born in ancient India into a Hindu family. He was raised as a Hindu and was exposed to Hindu religious practices, teachings, and beliefs from an early age. Hinduism was the dominant religion in ancient India, and it had a significant influence on the culture, society, and philosophy of the region.

Thus, the ideal selection option A.

Learn more about Hinduism here:

https://brainly.com/question/771499

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The ____ in Eastern Europe have become a region of interest because of their market economic.
A. United kingdom
B. Scandinavian countries
C. Baltic state

Answers

Answer:

The Baltic states in Eastern Europe have become a region of interest because of their market economy.

Explanation:

The Baltic states, all three of them, were part of the Soviet Union. When they gained independence, they were the first to quickly move and make big steps to transform their societies to democracies and to have market economies. This was done because they despised the system in which they forcefully were included, but also to become as close as possible to the Western World.

All three, Estonia, Latvia, and Lithuania, managed to develop quickly and as planned, and they were soon on the radar of the Western countries as places for investment and trade. Also, seening the progress that they make and willingness to move away and secure themselves from Russia, the European Union and NATO all made these three states their members, aiding big strategic advancement for these organization, and safety and prosperty for the Baltic states.

Which of the following explains the role of commodity chains in the average size of farms?

Answers

Answer: Commodity changes have led to changes in the spatial organization of agriculture from dispersed family farms to large corporate farms that produce, process, and distribute the products.

Explanation:

what are the natural forces at work during a mass wasting event?​

Answers

Answer:

Gravity. Finally, gravity is the driving force of mass wasting. The force of gravity pulls all things on the planet toward the center of the Earth. But unlike many of the other factors, humans have no influence or control on gravity.

in what 3 ways is the equator different from the prime meridian?​

Answers

Answer:

The Prime Meridian divides the globe into Eastern and Western hemispheres, just as the equator divides the globe into Northern and Southern hemispheres. The Prime Meridian is at 0 degrees longitude, just as the equator is at 0 degrees latitude. Use a time zone map to locate the Prime Meridian and Greenwich, England.

Hope this helps!! ;)

Answer:

The Prime Meridian divides the globe into Eastern and Western hemispheres, just as the equator divides the globe into Northern and Southern hemispheres. The Prime Meridian is at 0 degrees longitude, just as the equator is at 0 degrees latitude. Use a time zone map to locate the Prime Meridian and Greenwich, England.

Explanation:

got it from quizlet sissss

made up of the protons and neutrons, this part of the atom contains nearly all the mass of the atom.

Answers

Answer:

Nucleus?

Explanation:

You didn't ask a proper question, but from the description it sounds like a nucleus.

Hurricanes usually start as thunderstorms near the west coast of

A) south America

B) northern Africa

C) north America

D) none of these answers

Answers

Answer:

B) northern Africa

Explanation:

For a thunderstorm to form a hurricane, humidity in the air and ocean water is needed. The hurricanes that hit the US actually start as thunderstorms, that grow with the impacts of the ocean, warm air, and humidity.

When the winds from the east hit the dry part of Sahara in North Africa, the strong winds start developing. These strong winds eventually form strong thunderstorms that move from Western to Northern Africa first.

The ocean is rather hot, and its temperature and humidity give more strength to the thunderstorm and wind, making it into the storm.

If the storm is strong enough it will pick more humidity and water, adding more energy and circling faster, and becoming a hurricane.

Identify the primary factor related to fossils, according to continental drift theory.

A) The age of the fossils were similar across continents.
B) The fossils obtained across continents were of different ages.
C) Wegener was unable to get any fossil evidence across continents.
D) Wegener could locate fossils only in the continental boundaries that were matching each other.

Answers

Answer:

I dont know for sure, but I would say B.

Explanation:

I say B, because across continents there have been numerous fossils found with different ages. You can even look up case studies, but the answer might not be B, its just a guess.

Why does the production and consumption of food differ throughout the world?

Answers

Answer:

the production and consumption of food differ because in households people buy and consumer food differently ,some may eat too much while others eat less ,this applies with production throughout the world approximately 255,000 food is being produced and has to be divided and exported to different places to make sure that people have what they need and it enough .what would happen is the production is less than consumption ,people would not be getting enough food to go about life

A conflict is a struggle between |
forces in a story.

Answers

Answer:

2 opposite forces

Explanation:

Conflict between two opposite forces idead or belief

for short

2 opposite forces

Answer:opposing

Explanation:

Which term refers to the exact given location of something?

Answers

Answer: The absolute location is refers to the location which is given exactly and precise location in the globe. In terms of map, the absolute location is refers to the longitude and the latitude on the surface of the earth and it is also known as the Geo-graphical coordinators.

Answer:

Absolute location

Explanation:

Absolute location refers to the coordinate location of a place. In contrast, relative location refers to the location of a place relative to another place.

is oil a blessing or a burden for Nigeria? Explain your answer

Answers

hey there. ..

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The discovery of oil in Oloibiri, Nigeria in 1956 has been a blessing and a burden for the nation. The revenues from petroleum exports has enriched the nation’s coffers and provided capital for national development. Unfortunately, these national funds have been siphoned by leaders into their personal bank accounts and wasted on white elephant projects instead of being invested in key areas. Education is one key area that has been neglected since independence and as a result Nigeria’s huge human capital has not been maximised.

I reckon that past Nigerian leaders’ mismanagement has set back the nation’s educational progress by at least one generation. The current educational system is on life support and the diagnosis is bleak unless current Nigerian leaders get their act together.

The myopic dependency on a natural resource (oil) has had a negative impact on the long term maximisation of the nation’s human resources. A nation’s greatest resource is not natural which is finite but human which is infinite.

When water leaves plants leaves in the
form of gas, this is said to be

Answers

Answer:Transpiration

Explanation: " the loss of water from a plant in the form of water vapor."

Question 8 of 36 Look at the map. Which elements on the map best illustrate the concept of hierarchy? A. Larger text for features, such as major cities. B. The color of the mountain ranges. C. Unimportant elements occupy large portions of the map. D. Colors are complimentary and beautiful.

Answers

Answer:

A. Larger text for features, such as major cities.

Explanation:

The graphical hierarchy shows the key components that can be considered in terms of the relationship with each other and shape a relationship with the features of the landscape. For example, the line can be given darker and lighter shades. Likewise different cities, roads can be given different names in order to highlight the main one from other roads.

7. How long does it take Styrofoam to break down in a landfill ?
(a) 1 year
(b) 10 years 0 (c) 200 years
(d) 50 years

Answers

C: 200 years

Though it has many uses and benefits, Styrofoam, a brand name for polystyrene foam, takes a hefty toll on the environment. Estimates vary for the breakdown of Styrofoam from a few years to as much as 1 million, depending on environmental conditions.

5. Do you think you can improve your flexibility fitness by having stretching activities? Why?​

Answers

Answer:

Stretching keeps the muscles flexible, strong, and healthy, and we need that flexibility to maintain a range of motion in the joints. Without it, the muscles shorten and become tight. Then, when you call on the muscles for activity, they are weak and unable to extend all the way.

yes, because stretching stretches out your muscles making them more flexible

3. Sedimentary rock is compacted from the
weight of what?


WILL MARK BRAINLYIST ON FIRST ANWSER!!!

Answers

answer: number of rocks that is squeezed together

step by step explanation:

What are the elements of the
Earth Sun relationship?

Answers

Answer:

Carbon, Oxygen, and Nitrogen

Stark political divisions in a country where one political party is most popular in the rural areas while another is more popular in urban and suburban areas would have what effect on the country? A. centrifugal B. centripetal C. colonial D. devolution

Answers

Answer:

This will have a centrifugal effect on a country.

Explanation:

If we have a situation where a country's population is divided because of political views, with people from rural areas supporting one, and people from urban and suburban areas supporting another one, the country will most probably experience a centrifugal effect. The centrifugal effect is a negative effect for a country because it causes division and potential break up.

In this case, it is not just that people vote for two different political parties, but the problem is that the voting is related to particular groups of people with different types of lifestyles and views in life. This always tends to cause problems, often starting with fierce debates and protests, but occasionally ending up with violence and separatism.

What is the solar intensity at night

Answers

So not only are there the obvious intensity changes in ground solar radiation level during the day, going to zero at night, but the spectrum of the radiation changes through each day because of the changing absorption and scattering path length.

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Snowshoe hares have large hind feet that prevent them from sinking into soft snow. Their brown coats turn white in the winter to blend in with the snow. These hares have adapted in order to survive and reproduce in their snowy environment. What is this an example of?

Answers

Answer:

This is an example of Morphological and structural adaptation

Explanation:

The morphological and structural adaptation is an anatomical adaptation, where living beings exhibit some characteristics that allow them to survive according to the environment in which they are, either promoting a camouflage, or resembling animals that are dangerous to frighten possible predators.

An example of this can be seen in the question above, where the hare, in order to survive and reproduce, allow the hair to become white as snow, and can camouflage themselves in the environment in which they are.

How do globalization and large-scale agribusinesses affect food supplies and production capacity?

Answers

Answer:

The brief answer is that globalization has generated gaps in security in the food supply chain. As a result recalls are rising. However, food production, packaging, warehousing, shipping and supply chain technology has all evolved to seal these gaps.

Explanation:

The answer is 288 cm ( A P E X )!

Answers

Answer:

hehe

Explanation:

Oh thank you for the answer

What other countries can join NAFTA

Answers

Answer: United States, Canada, and Mexico

Explanation:

Answer:

argentina venezuela and colombia can all join NAFTA

Explanation:

Ice frogs, blizzards, and avalanches were regular occurrences in:
U.S
Canada
Alaska

Answers

It’s probably Canada since Alaska is in the US

3 queistions
What causes the Subsistence farmers of Latin America to use Slash and Burn Agriculture?

What caused the Inca to create Terraces?

What caused the Aztec to create Chinampas?

Answers

Answer:

The slash and burn agriculture is used because of lack of development and bad treatement of the soil.

The Incan terraces were created so that the steep slopes can be used for agriculture.

The Aztec chinampas were created to maximize production by using the surface of the water as a basis because of the huge demand and limited resources.

Explanation:

In multiple parts of Latin America, the people use slash and burn techniques for agriculture. This technique consists of cutting down and burning the vegetation in order to open up space for agriculture. This is done in countries that are not well developed, so nature is not taken into consideration, nor the agricultural land is treated properly so it quickly becomes useless.

The Incas were people with big ingenuity, and this was also seen in their agricultural practices. They predominantly lived in high mountainous areas with very steep slopes, but that didn't stop. In order to make use of the terrain and satisfy the demand for food, the Incas carved the steep slopes horizontally and made terraces, on which they were able to produce a lot of food.

The Aztecs lived in an area that had a very high population density, so the demand for food was very big, but the land and fertile soil were limited. In order to solve the problem, they came up with the chinampas. The chinampas were basically made up of floating gardens, small and easy, filled with fertile soil, and having access to water all the time because they were on the surface of a lake. The production levels were very high with this technique.

What is the latitudinal extent of India? Write its implications in context to India​

Answers

Explanation:

The Indian union is situated between about 8°4'N and 37°6'N . It's implications are: 1. Due to its latitudinal extent it lies close to equator and because of it the southern part of India gets more heat from the sun than the northern part.

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Answer: the Indian union is situated between 8degree 4mins. N and 37degree6mins. N. this north south extent is about 3200 km in length. 1) the southern part of India gets more heat from the sun than the northern parts.

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Why is NYC so susceptible (easily harmed) to hurricanes?

Answers

The high buildings in NYC are highly vulnerable to hurricanes. High winds can arrive before the hurricane actually hits, and the higher you go, the earlier you feel those winds. Since the city is so big, it is also harder for so many people to evacuate from the hurricanes. NYC had 578 miles of coastline which is a lot of water around for the hurricanes to travel through.
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