The extinction of the dinosaurs happen at the end of which period

Answers

Answer 1

Answer:

Cretaceous Period

Explanation:

Dinosaurs went extinct about 65 million years ago (at the end of the Cretaceous Period), after living on Earth for about 165 million years.

Answer 2

Hi!the extinction of the dinosaur happened at the end of the Cretaceous Period.


Related Questions

he diagonal of a square is x units. What is the area of the square in terms of x? XSquare units Square unitS 2x Square units square units​

Answers

Answer:

[tex]A=\dfrac{x^2}{2}[/tex]

Explanation:

The diagonal of a square is x units.

Let the side of a square is s.

Using pythagoras,

[tex]s^2+s^2=x^2\\\\2s^2=x^2\\\\s^2=\dfrac{x^2}{2}[/tex]

The area of the square is,

A = s²

So,

[tex]A=\dfrac{x^2}{2}[/tex]

So, the area of a square is [tex]\dfrac{x^2}{2}[/tex]sq units.

In the study of geography, place refers to?
A - The location of a site compared to another site.
B - The characteristics of a particular site.
C - The region to which a site belongs.
D - The longitude and latitude location of a site.
E - The distance from one site to another.

Answers

Answer:

c. the region to which a site belongs

B - The characteristics of a particular site.

which of the following is the most important natural resources?
a) land
b) water
c) air
d) all of these​

Answers

Answer:

d. all of these most important natural resources

Answer:

d

Explanation:

all of these resources are equally necessary for us live

and continue our daily life

what volume of co2 gas is produced when 20g of 20% pure caco3 is completely heated​

Answers

20 g of 20% means you have 20*0.2 - 4 g CaCO3 to start.

pls mark me as brainliest

Answer:

i dont understand sorry

soryyy

Some immigrants from Czechoslovakia fled the religious and political oppression in the
Jewish
empire.
a.
b.
Polish
C.
German
d.
Austrian

Answers

The answer is D. Austrian :)

Answer:

D. Austrian

Explanation:

On edge, got 100%

Which are the two largest planets?

Answers

Jupiter and Saturn are the 2 biggest planets in our solar system but there are millions on planets that are bigger.

Answer:

Jupiter and Saturn!

Which map is useful for surveying soil

Answers

Answer:

digital soil mapping

DSM makes use of pedometrics which refers to the application of numerical techniques to describe and map soils. The idea is to make soil survey, classification, and land evaluation as objective as possible.

please tell me answers ​

Answers

Answer: The giant panda is often found in Central China. The giant panda is a large panda with black and white fur. They have vertical slits for eyes as cats do. The reason why giant pandas are endargared is habitat construction. The human population is constantly rising so it pushes the pandas into poor living environments. One thing you can do to save these poor creatures is to have natural preserve areas. I believe we should look more into having more natural preservations for these giant pandas

Explanation:

I did research.

hree different kinds of plate boundaries are associated with stresses that deform rock. Divergent boundaries occur where plates pull apart from each other, and are associated with tensional stress. Convergent boundaries occur where two plates collide into each other, and are associated with compressional stress. What type(s) of stress is associated with transform plate boundaries

Answers

Shear stress is associated with transform plate boundaries

Groundwater levels within an aquifer generally rise and fall due to the annual rain cycle, but prolonged periods of rainfall can cause
flooding that can last for weeks. Groundwater flooding occurs when water levels in the ground rise above the land surface.
Where does the type of flooding caused by groundwater levels most likely to occur?
es )
A)
rural areas
B)
above an aquifer
C)
below an aquifer
D)
D
aquifers never overfill

Answers

Answer:

D

Explanation:

advantage of dust particles in the air​

Answers

it can deposit better soil in areas that may need it

map of Nigeria showing the lakes​

Answers

Answer:

There are more than fifty lakes present in Nigeria.

Explanation:

There are many maps that shows all the lakes present in Nigeria. There are more than fifty lakes present in Nigeria. Some are big while others are small. Most of them are natural lakes because they are formed naturally while a few of them are man-made reservoirs in order to use the water for agriculture as well as other activities. Oguta Lake  is considered as the largest natural lake located in Imo State, Southeastern Nigeria.

What type of scientist is most likely to study a meteor flying through outer

space?

O A. Geologist

B. Meteorologist

C. Hydrologist

D. Astronomer

Answers

Answer:

The answer is B , meteorologist

solar panels use which form of energy

Answers

Answer:

Solar technologies convert sunlight into electrical energy either through photovoltaic (PV) panels or through mirrors that concentrate solar radiation. This energy can be used to generate electricity or be stored in batteries or thermal storage.

I believe the answer is electric energy

Which of the following factors is one of two that is usually most responsible for determining population growth?

Answers

Answer:

well i need to see the options that we can choose from to answer that

Explanation:

The most distinctive feature of Jupiter is its ____

Answers

it’s rings ya that’s ire

Answer:

The great red spot also known as the infamous giant rotating storm.

Explain how over cultivated land can increase the risk of flooding​

Answers

Answer:

Factors such as compaction prevent the soil from being able to hold more water and lines and cracks in the soil concentrate the water flow — therefore speeding up the flow of water on the soil's surface. This in turn increases the volume and speed of water flowing into waterways and heightens the risk of flooding.

what is the meaning of word​

Answers

Answer:

word: a single distinct meaningful element of speech or writing, used with others (or sometimes alone) to form a sentence and typically shown with space on either side when written or printed.

OAmalOHopeO

Which of these adaptations allow the water hyacinth plant to survive in an aquatic region?
(i) Bulbous swelling filled with air
(ii) Needle shaped leaves
(iii) Lightweight body
(iv) Fixed roots

Answers

Water hyacinth exhibits hydrophytic adaptations which include reduced epidermis cells lacking cuticle in most cases, presence of large air spaces (7~50 μm), reduced vascular tissue and absorbing structures.

on which data van mahotsav is celebrated? And why?​

Answers

Answer:

The Tree Festival, popularly known as 'Van Mahotsav' is a week-long festival celebrated from July 1 to 7 (the first week of July) during which millions of trees are planted all over India. It was initiated in 1950 by K.M. Munshi, the Union Minister for Agriculture and Food at that time.

It was started to create awareness in the mind of the people for the conservation of forests and planting of new trees. Van Mahotsava is celebrated as a festival of life. In India, it was started as a movement to save mother earth.

which projection would be best for easily visualizing populations in one part of the world

Answers

Answer:

Three of these common types of map projections are cylindrical, conic, and azimuthal.

Cylindrical Map Projections -  Cylindrical map projections are one way of portraying the Earth.

Conic Map Projections -  A method of projecting a map of parts of the spherical surface on a surrounding cone.

Azimuthal Map Projections

The oldest rocks that make up Lo'ihi is an estimated 400,000 years old. Using the rate of plate movement that you calculated in question #2, how far has it traveled in km since its first lava cooled? Hint: you need to rearrange the rate formula to determine distance and then convert cm to km. Rate=distance/time so distance= rate x time.

Answers

The oldest rocks that make up lol highest estimated 4000 years old using the rate of plate movement that you can calculate in question to Kim traveled really far I am really really really really really really really really really sorry that I couldn’t help you with this

Age difference is 38.7 million years. Distance is travelled = 34.68

What is the oldest rock?

The term "oldest rock" found on Earth, so far, date back about 4.28 billion years. Canadian bedrock as the oldest rock on earth.

10. 5 cm is the distance between the two. 1 cm = 250 km. So, the age difference is 38.7 million years. Distance between about Lo'ihi is 3358.7 km. So, rate movement is 3358.7/ 38.7 × 0.1 rate is 8.67 cm/yr.

Given, the oldest rocks that make up Lo'ihi is an estimated 400000 years old. So, distance travelled = Rate × Time; 8.67 × 400000; 3468000 cm; 34.68 km

As a result, distance is converted into 8.67 cm / yr.

Learn more about on oldest rock, here:

https://brainly.com/question/10090549

#SPJ1

Organic sedimentary rock forms
from which of these?
A. cooling magma
B. things that were once living
C. fragments of igneous rock that are pushed
together
D. fragments of feldspar and silica

Answers

B. Things that were once living
B. things that were once living

Question: what is Agenda 21 ?​

Answers

Answer:

Agenda 21 is a comprehensive plan of action to be taken globally, nationally and locally by organizations of the United Nations System, Governments, and Major Groups in every area in which human impacts on the environmentAgenda 21 is a comprehensive plan of action to be taken globally, nationally and locally by organizations of the United Nations System, Governments, and Major Groups in every area in which human impacts on the environment

Answer:

Agenda 21 is the plan of action to achieve sustainable development that was adopted by the world leaders at the United Nations Conference on Environment and Development held in Rio de Janeiro, Brazil,

Hi,what is the definition of lightning,tsunami and tornado?
thanks for help
Have a nice day​

Answers

Answer:

It is important to never confuse a tornado with a hurricane or other tropical cyclone because tornadoes and hurricanes are very different phenomena. Perhaps the only similarity between tornadoes and hurricanes is that they both contain strong rotating winds that can cause damage.

Answer:

explanation:

Explanation:

light·ning

noun

the occurrence of a natural electrical discharge of very short duration and high voltage between a cloud and the ground or within a cloud, accompanied by a bright flash and typically also thunder.

tsu·na·mi

noun

a long high sea wave caused by an earthquake, submarine landslide, or other disturbance.

tor·na·do

noun

a mobile, destructive vortex of violently rotating winds having the appearance of a funnel-shaped cloud and advancing beneath a large storm system.

Sobre a Reforma Agrária no Brasil, é correto afirmar: a) O MST (Movimento dos Trabalhadores Rurais Sem Terra) nasceu do interesse dos ruralistas descontentes com a política de subsídios para a agricultura. B) A Reforma Agrária é necessária no Brasil por causa da grande concentração de terras do país, e está prevista na Constituição de 1988. C) Posseiros e grileiros fazem parte do mesmo grupo de invasores de terras e são comandados por grandes fazendeiros, representantes da UDR (União Democrática Ruralista), que lutam pela Reforma Agrária. D) O módulo rural institui os latifúndios e minifúndios e facilita a exploração da terra. E) As empresas rurais diminuem a concentração de terras e são uma alternativa para o movimento dos sem

Answers

Answer:

b) A Reforma Agrária é necessária no Brasil por causa da grande concentração de terras do país, e está prevista na Constituição de 1988.

Explanation:

Olá. Antes de explicar a sua rsposta, que preciso te informar que esse não é o site brasileiro e sim o estadunidense. Por esse motivo, só é permitido que você poste perguntas em português no campo "world languagens", independente da materia que a sua pergutna seja.

A reforma agraria é o termo utilizado para designar a reorganização da estrutura fundiária do Brasil, ou seja a reorganização e redistribuição de terras rurais no país. Essa reforma é necessária porque existem diversos hectares de terras acumulados nas mãso de pessoas poderosas e ricas que não utilizam essas terras. Enquanto isso, existem diversos agricultores familiares e cidadãso brasileiros que não possuem terrra nem mesmo para prover o proprio sustento. Sendo assim a reforma agrária é necessária para promover a reorganzação de terras no país em prol de uma função social.

2. What country is made up of many islands and surrounded by several seas? * ​

Answers

Answer:

Many island countries are spread over an archipelago, as is the case with the Federated States of Micronesia and Indonesia (both of which consist of thousands of islands).

...

Sovereign states and states with limited recognition.

When Napoleon seized the Spanish throne and replaced it with a French king, criollos in Latin America

Answers

Answer:

what is the question like what am i trrying to answer

Explanation:

fill in the blanks
Anything that can be used to satisfy a need is a​

Answers

want.................................................

Explanation:

i just did it

want... just took the test

Jean-Jacques Dessalines
Foi um líder na Revolução Haitiana, proclamou a independência do país, em 1º de janeiro de 1804, sendo seu primeiro governante.

Verdadeiro
Falso

Answers

Answer: Verdadeiro

Explanation:

Jean-Jacques Dessalines foi um líder da Revolução Haitiana.

Your answer in True………
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Angelo was all set to start his new business. Although he did not have as much cash as he would have liked, he figured that once the business got going, the cash generated from sales would keep the business running. He was surprised, however, that sales weren't as strong as he thought and now he is cash-strapped. Angelo is experiencing a common problem known as ______. Cine a citit copacul dorintelor va ropote am nevoie de un rezumat urgent All of the following statements have the same value except..?1. six below zero2. the opposite of six3. negative six4. the absolute value of six Helpful information: The rocks on top of the hill represent a layer of sandstone and conglomerate. The reddish rocks in the slope below are finer grained, mostlysiltstone and fine-grained sandstone. The location is several thousand feet above sea level, but well below the tree line (the elevation above which it is too cold or notwet enough to sustain tree growth). The temperatures are very warm in the summer. There is a major river in the region, but it does not directly affect this location.Given the climate, what type of weathering is going to dominate in this environment? Jada asked some students at her school how many hours they spent watching television last week, to the nearest hour. Here are a box plot and a histogram for the data she collected.If anyone trolls imma be very sad :( How did President Nixon develop a better relationship with the People'sRepublic of China? Why were factory conditions so bad at the start of the Industrial Revolution? DirectionsUse the Internet to find an article that deals with the financial records of a business. Once you have found and read your article, record your summary and the link location using the following format in the box below. Be sure to include the URL links you used as resources in the space below. Submit your work below.Paragraph #1 - Summary of article and linkParagraph #2 - How it relates to entrepreneurshipParagraph #3 - Your opinion of how the business will do in the next few months based on its financial records. full form of computer What is 2+2-35x62+88-1x675 Making of a muffin requires 32 ounces of sugar. Convert ounces to pounds? 58:23 How do the pill and mini-pill provide protection against pregnancy? They kill sperm. They block sperm from reaching an egg. They prevent the ovaries from releasing an egg. They release progestin into the body to prevent fertilization. Which energy store is increased when an object is heated? in britain, you are generally considered to be unfortunate if your birthday is in the last half of december. why? Which BEST describes a scenario that requires conflict resolution?a. developing new and more effective methods for filling prescriptions and working with patientsb. creating the agenda for the next monthly team meetingc. informing another pharmacy technician about a patient's allergyd. helping two pharmacists who are are arguing over which medications to give a patient Factorise a - b ....... AbelRead this excerpt from The Raven.here I opened wide the door-Darkness, there and nothing more.Which best describes the imagery the poet is creatingin this excerpt?Deep into that darkness peering, long I stood therewondering, fearing,Doubting, dreaming dreams no mortals ever dared todream before;But the silence was unbroken, and the stillness gave notoken,And the only word there spoken was the whisperedword, "Lenore?"This I whispered, and an echo murmured back theword, "Lenore!"-Merely this and nothing moreO The speaker goes to his bedroom door, opens thedoor, and finds his lover Lenore standing in the darkon the other sideThe speaker opens his bedroom door into darknessand there is nothing there so he closes the doorquickly and runs back to bed.O The speaker opens his bedroom door, stands therea while, whispers into the darkness, "Lenore," andhears this word echo softly but nothing more.The speaker opens his door as fast as he can to runinto his room, away from the scary darkness in thehallway that has no lightingMark this and retumSave and ExitNextSubmitActi Find the value of x and the value of y.Please help :( the length of a pond is 1700 CM breadth is 14m and height is 1000 CM if a point is half filled calculate the volume of a water in the pond A scale model of a sculpture has a scale of 2:53The height of the model is 20cm.Find the height of the actual sculpture.Give your answer in m.