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

explain why it is colder in the Arctic and Antarctica compared to places near the Equator. (4 marks)Immersive Reader

Answers

Answer:

the earth is tilted at an angle hence why the suns rays are a lot stronger at the center of the earth where the equator is,  both the arctic and antarctic don't get any direct sunlight.

Explanation:

How does the earth work as a green house??
somebody plzz help me doing this..​

Answers

Answer:

hi join ycp mtrd knp

fast

"The greenhouse effect is a natural process that warms the Earth's surface. When the Sun's energy reaches the Earth's atmosphere, some of it is reflected back to space and the rest is absorbed and re-radiated by greenhouse gases. ... The absorbed energy warms the atmosphere and the surface of the Earth"

Which of the following should be lower for countries with a high standard of living?

A. Life Expectancy
B. GDP
C. Literacy Rate
D. Infant Morality Rate

Answers

Answer:

D

Explanation:

How would you summarize the problem with Hawaii's food supply? What solutions are being explored? Support your response with facts and details from the Article.

Answers

Answer:

The problems with Hawaii's food supply mainly have to do with 90% of the food being imported. Should something happen to the boats, a lot of islanders would not have a way to get food and Hawaii could crumble in just 10 days.This being said, some people have found ways to get their own food should the boats not show up one day. They've learned how to spear and catch fish in order to have a good protein resource, and many villagers grow their own plants.

Explanation:

This is what I put for my answer.

The distance from Earth to the Moon is

approximately 384,000 km. If the distance were to

increase to 500,000 km, which statement about the

tides would be correct?

A. There would be no high tides or low tides.

B. The difference between high and low tide

would be much greater.

C. The difference between high and low tide

would be much less.

D. The difference between high and low tide

would not change.

Answers

Answer:

D. The difference between high and low tide  would not change.

Explanation:

As the moon takes an elliptical round around the earth. The distance between them varies for about 31,000 miles over a course of one month. The closer the moon is the higher will be the tides.  The sun is also responsible for the generation of the high tides on earth. Such as that on 3rd Jan. As said the distance of the moon is approx 384,000 km and will be increased to 500,000 km. This will not impact much of the rate of tidal generation.

PLS HELP ITS ABOUT PLANETS THSNKS

Answers

Answer:

C. planet

Explanation:

if not then D. moon

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.

Which country has experienced recent armed conflict?
Laos
Vietnam
Singapore
Timor-Leste
Myanmar

Answers

Answer:

Myanmar

Explanation:

Myanmar, a country in Southeast Asia, also known under the name of Burma, is the one that recently had the armed conflict.

The state has been in a very long civil war that has been going on and off ever since they gained independence in 1948.

The most recent conflicts are

conflicts with the Kachin minority – the second conflict started in 2011. and since then there were numerous armed conflicts between the Kachin army and the Myanmar Army that have resulted in over a thousand casualties and way more losses of homesKaren conflict – another conflict that has been going on since 1949, this one with Karen nationalists in the Kyin State of Myanmar. While in decline, over the last ten years there were many ceasefires and army fights.Conflict with Rakhine State – the three minorities from this State have been in a long fight with the government. One of the more recent conflicts has happened in 2019. when they attached the police in an armed attack.

As of February 1st, 2021. Myanmar military has taken over the government and proclaimed a year-long emergency stated. This has happened once before and ended in many deaths. This conflict arose over the elections.

- Most sedimentary rock is made of
weathered remains of what?


Answers

Answer:

Any rock

Explanation:

All rocks can be weathered to make sediment, which is then formed together to make sedimentary rock.

How many horses did the North have?

Answers

Answer:

3

Explanation:

Answer:7

Explanation:

The Wing Station wants the average price of the lunch meal deals to be $8. What does the price of the chicken wings need to be for this to happen? $6 $7 $8 $9

Answers

Question:

The Wing Station wants the average price of the lunch meal deals to be $8. Lunch Meal Deal Prices Item Price ($)

Deluxe hamburger $9

Reuben sandwich $7

Chicken wings

Chicken stir fry $9

Cobb salad $6

Make your own sandwich $10

What does the price of the chicken wings need to be for this to happen? $6 $7 $8 $9

Answer:

$7

Explanation:

Given

[tex]Items = 6[/tex]

[tex]Average = \$8[/tex]

Required

Determine the price of chicken wings

Represent the price of chicken wings with x.

The average of the price of items is calculated as:

[tex]Average = \frac{\sum x}{n}[/tex]

In this case, we have:

[tex]8 = \frac{9 + 7 + x + 9 + 6 + 10 }{6}[/tex]

Collect Like Terms

[tex]8 = \frac{x + 41 }{6}[/tex]

Multiply both sides by 6

[tex]6 * 8 = \frac{x + 41 }{6} * 6[/tex]

[tex]48 = x + 41[/tex]

Subtract 41 from both sides

[tex]48 - 41 = x + 41 - 41[/tex]

[tex]48 - 41 = x[/tex]

[tex]x = 48 - 41[/tex]

[tex]x = 7[/tex]

Hence, the price of chicken wings must be $7

The answer to your question is 7.

I got this right on my quiz!!!

Hope this helps!!!

Recently , Russia has shown political strength and a desire for expansion by -

A. Becoming a member of the European Union .

B. Building military bases in the South China Sea .

C. Creating new factories in Serbia to encourage economic growth.

D. Making territorial claims in Ukraine and the Arctic .

Answers

Answer:

Making territorial claims in Ukraine and the Arctic.

Explanation:

Under Putin, Russia has gradually been returning on track after being in a disastrous situation during the 1990s. Little by little over the past two decades, the country's economy has been rising, a lot of relations have been reestablished, new allies have been found, and the military has strengthened. This all has led Russia to return to its position as a powerful country and as an important player in global affairs.

With the country being in the best situation after the collapse of the Soviet Union, it has shown its territorial appetites in recent times and has not been paying much attention to the protests of the other, mostly Western, countries. A good example is the annexation of Crimea which was Ukrainian territory, but there is also a big chance that Russia will reach out for the eastern part of the country as well. The Arctic region has been a subject of claiming new territory, mostly from Norway, and again Russia has had no sympathy from the pretests by the less powerful country that they are robbing off of its territory. This may go even further in the future toward territories of Belarus and the Baltic states, as well as the Caucasus and Central Asia.

what are monsoon rains?

Answers

monsoon rains in British English
(ˌmɒnˈsuːn reɪnz) plural noun. meteorology. the heavy rains that accompany the seasonal wind of S Asia that blows from the southwest in summer.

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

Answers

hey there. ..

hope it helps and if it helps u .. plz mark me as brainliest ..

thank you

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.

Why are minority rights important in diverse regions?

A. Diverse regions tend to have many minority groups.

B. Ethnic groups tend to be the majority.

C. Minority rights are usually only upheld in dictatorships.

D. Majority groups tend to look out for minorities.

Answers

Answer:

A. Diverse regions tend to have many minority groups

Explanation:

just took the quiz

The minority rights important in diverse regions because, diverse regions tend to have many minority groups. So, the correct option is A.

What is meant by minority rights ?

Minority rights are defined as the individual rights that are applied to the members belonging to minority communities such as racial, linguistic, religious, class, gender, sexual minorities.

Here,

Minority rights are implemented in the society in order to create a legal framework to ensure the equality and protection of the certain communities that are being vulnerable when compared to the other individuals in the society.

The importance of the minority rights are more significant mainly in the diverse regions. This is to ensure the safest background for the minority communities to survive in there.

In diverse regions, there is a huge possibility of oppression of the minority people who are vulnerable in their living standards.

The majority groups or the so called people having higher living standards who seems powerful enough to suppress these minority communities in a society.

So, in order to avoid these circumstances and to ensure the safety and well being of these people, the implementation of minority rights are more important in the diverse regions.

Hence,

The minority rights important in diverse regions because, diverse regions tend to have many minority groups.

To learn more about minority rights, click:

https://brainly.com/question/28957708

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In what type of situation would it be more important to know about weather
instead of climate

Answers

Answer:

Daily weather forecast or any kind of natural disaster

Explanation:

Climate is the pattern and state of weather conditions in a long period, spreading over few years. As such, it can tell us what kind of weather we can expect in a certain period of the year. The weather is dependent on climate.

Yet, climate can’t tell us the daily prognosis in detail. We might know certain periods in some locations mean a bigger chance of rainfall, but we do not know if we should bring the umbrella with us today. That is why we need weather – to tell us current weather and the one upcoming in the near future, so we can adapt to it.

This also goes for natural disasters. Climate can’t foresee if the natural disaster will hit some location at a certain moment in the long future, but weather tells us if something is coming soon and if we should prepare.

Study the table about Earth’s interior. A 4 column table with 5 rows. First column is unlabeled with entries: Crust, uppercase mantle, Lower mantle, Outer core, Inner core. Second column is labeled Thickness in kilometers with entries: 30, 720, 2,171, 2,259, 1,221. Third column is labeled Density in grams per centimeters cubed, divided into Top and Bottom columns. Top entries are: 2.2, 3.4, 4.4, 9.9, 12.8. Bottom entries are: 2.9, 4.4, 5.6, 12.2, 13.1. Fourth column is labeled Types of Rock Found with entries: Silicic rocks, Peridotite, Magnesium and silicon oxides, Iron plus oxygen, Iron plus oxygen. If silicic rock is found in a core sample, what evidence does this provide about the rock’s location?

Answers

outer inner core

Explanation:

this is cause its

made with rock

Outer core


Explanation :

How does agriculture differ between developed regions and developing regions?

Answers

Answer:

end of thinking capacities

Explanation:

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.

PLZ HELPPPP
Which diagram matches the southern European country with its cultural
contribution?

Answers

Answer:

c

Explanation:

Answer:

the answer is A.

Explanation:

I took the test...

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:

Scientific knowledge is _________ and open to change.

durable
non-observable
permanent
untestable

Answers

Answer is permanent
The correct answer is the third one, permanent.

What causes the convectional rainfall that much of Latin America experiences?

Answers

Answer:

Conventional rainfall occurs when the energy of the sun's heats the surface of the earth , causing water to evaporation to from water vapour, when when the lands heats up, it warms the air above it.this causes the air to expand and rice.

# follow and heart

#Spiderbrain3

Answer:

Areas near the equator receive high rainfall amounts because constant solar heating produces intense heating, large-scale evaporation, moist rising air that cools with altitude and forms convectional rainfall.

Add to brainliest please!

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."

What does 'contamine' mean?

Answers

Contaminate means that you put one different substance to another substance

Answer: contaminer

Explanation:

100 points how many species live in tress and no not bactiral just animals

Answers

Answer:

Eight of 10 species  (i think)

How do the interfaces between layers affect the P and S
waves?

Answers

Answer:P and S waves do refract more abruptly when they pass through the major transition zones separating the layers of the Earth. ... The Moho shows up in seismic data as a distinct change in wave speed due to a change in density of the rock across this boundary.

Explanation:

Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional questions Online Content: Site 1 How does the celebration of Diwali reflect the culture of India? (Site 1) ​

Answers

Answer:

The Bayeux Tapestry is made up of 75 different scenes with Latin inscriptions called tituli. Tituli are the captions that name the figures or subjects in a piece of medieval artwork. These 75 scenes represent the series of events that led up to the Norman Conquest and ended with the Battle of Hastings in 1066.

Explanation:

100% on e2020

how does a sinkhole lake form

Answers

Answer:

A sinkhole lake forms by The formation begins with the subsurface dissolution of limestone, ultimately leading to surface collapse. As sediments are washed into the depression, the sinkhole becomes plugged.

Sinking streams are streams that disappear underground at a distinct sink point.

Which phrase is the best description of a space probe?


A. A telescope that allows you to see the Sun's surface

B. A rocket that has a very large amount of thrust

C. A spacecraft that can carry people to the Moon

D. An exploratory spacecraft that does not carry people

Answers

Answer:

D

Explanation:

space probes do not carry people, for example voyager 2 , this is sent to space and used to collect information

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