2. What percentage of the Earth's History has man been in existence? (1 point)​

Answers

Answer 1

Answer:

It's answer is somewhere between 0.2•\° and 0.13°\•

Explanation:

there is no date because science hadn't Found out


Related Questions

Astronomers typically measure distances to stars in units called kilometers
True
O False

Answers

False completely false

Explain how the relative and absoulate age of rocks and the fossil record provide evidence of earths geological history?

Answers

To determine the relative age of different rocks, geologists start with the assumption that unless something has happened, in a sequence of sedimentary rock layers, the newer rock layers will be on top of older ones. With absolute age dating, you get a real age in actual years.

The relative and the absolute age of rocks and fossil records provide evidence of the earths geographic history through the use of radiometric dating methods.

The dating methods that the geologists make use of are usually based on radioactive dating.

The natural decay of the elements or the compounds that are found in the objects are used as reliable sources of information to date the history of such happenings.

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The United States is divided into:
10 provinces and 3 territories
50 states with a capital in each state
31 states and 1 federal district
4 relative locations

Answers

Answer:

currently, the United States has five major U.S. territories: American Samoa, Guam, the Northern Mariana Islands, Puerto Rico, and the U.S. Virgin Islands.

Explanation:

The United States is divided into 50 states with a capital in each state, although the US also has other territories outside of the mainland US.

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Which part of the body is used for hearing​

Answers

Answer:

ear

Explanation:

ear has the capacity of hearing

Answer:

EARS

Explanation:

..........................

Give some examples of cultural change.

Answers

The anti-war movement during the Vietnam war.
Support for gay marriage changes depending on what nation you’re in.
Some customs, such as a thumbs up, are positive in one culture and offensive in another.
Answer:

Cars, airplanes, vacuum cleaners, lamps, radios, telephones, and televisions were all new inventions. Inventions may shape a culture when people use them in place of older ways of carrying out activities and relating to others, or as a way to carry out new kinds of activities. ... Norms were needed for cell phone use.

¿A una persona que se dedica a ejercer la profesión de odontólogo en su consultorio particular, se le considera que es una empresa?

Answers

I don’t understand Spanish

What is ISIS or ISIL and how is it or was it involved?

Don’t put links!!

Answers

Isis is known as the Islamic State of Iraq and Syria or the Islamic State of Iraq and ash-Sham, abbreviated as "ISIS" the group is a Wahabi jihadist militant and terrorist group.

The military of ISIL is the fighting force of the Islamic State of Iraq and the Levant.

Hope this helps <3

6. The ocean water near California is much cooler than the ocean water near
Florida. What region does the California Current come from? *
A. it does not move
B. Polar Region
O C. Tropic Region

Answers

Answer:

Polar Region

Explanation:

Along the west coast of the U.S., the California Current carries cold water from the polar region southward, keeping the west coast relatively cooler than the east coast.

Polar region answer

Which of the following is the correct order from exterior to the interior of
earth?

Answers

Answer:

in order from exterior to interior it is the crust, the mantle, the outer core, and the inner core.

Explanation:

Leia o texto a seguir: [...] Fechado ao sul pelo morro, descendo escancelado de gargantas até o rio, fechavam-no, a oeste, uma muralha e um vale. De fato, infletindo naquele rumo, o Vaza-Barris, comprimido entre as últimas casas e as escarpas a pique dos morros sobranceiros, torcia para o norte feito um cañon fundo. A sua curva forte rodeava, circunvalando-a, depressão em que se erigia o povoado, que se trancava a leste pelas colinas, a oeste e norte pelas ladeiras das terras mais altas, que dali se intumescem até aos contrafortes extremos do Cambaio e do Caipá; e ao sul pela montanha.O TEXTO ACIMA DESCREVE.

Answers

If you write in english language maybe i can help you

what is pirce elascitity of demand

Answers

Answer:

Price elasticity of demand is a measurement of the change in consumption of a product in relation to a change in its price. Expressed mathematically, it is: Price Elasticity of Demand = % Change in Quantity Demanded / % Change in Price.

Explanation:

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Why do you think most climate maps use the color green for tropical, humid,
or wet zones?

How many climate zones are in India
A.2
B.4
C.6
D.8

Which climate zone is NOT found in India
A.humid continental
B.arid
C.humid sun-tropical
D.highland

Answers

Answer:

in wetlands(high humidity or wet zones) there is normally an abundance of greenery and the weather brings out vibrant colors in the plants, so a norma green would be a deep green or a bright one.

there are 8 climate zones in india

humid continental is not in india

Explanation:

need help with prism

Answers

Answer:

B. is the correct answer

Hope it helps!!

Which transportation system is seen as an economic jewel and is funded by businesses within
its complex? *
Can someone help please

Answers

deep water ports

Explanation:

this is it :)

what is climate change and global warming​

Answers

Answer:

“Global warming” refers to the rise in global temperatures due mainly to the increasing concentrations of greenhouse gases in the atmosphere. “Climate change” refers to the increasing changes in the measures of climate over a long period of time – including precipitation, temperature, and wind patterns.

What is the capital of the U.S.?

Answers

Answer:

Washington is a True answer

what are the pros and cons of being a planetary geologist?

Answers

Answer:

Pros include lots of travel, more cool technology, and the sense that you're involved in a field with that could save a lot of lives. Cons are they're tough jobs to get, and if you don't get one your degree isn't broadly applicable to other careers. Probably a good job for an introvert, depending on your ambition.

Explanation:

Hope this helped you :D

in what ways are the religions of these Asian regions culturally similar to one another? In what ways are the regions culturally different due to religion

Answers

Answer:

Here

Explanation:

The relationship between culture and religion is revealed in the motivation and manifestation of cultural expression. If culture expresses how humans experience and understand the world; religion is a fundamental way in which humans experience and understand the world

What characteristics do minerals have in common?

Answers

Answer:

Hardness. The ability to resist being scratched—or hardness—is one of the most useful properties for identifying minerals.

Luster. Luster is how a mineral reflects light.

Color. One of the most obvious properties of a mineral is color.

How does emphasis on agricultural technology today compare to the recent past?

A. In the past, scientists have not been concerned with the well-being of livestock or crops.

B. Today scientists are only concerned with the nutrition of livestock, not with size or quantity.

C. In the past, scientists were concerned with mass-producing for local areas, not for large areas.

D. Today scientists are devising ways to use advancements in positive ways for the environment.

Answers

THE ANSWER IS LETTER D

= Today scientists are devising ways to use advancements in positive ways for the environment.

can someone please help with this four question?​

Answers

Answer:

The western plains of China contain very fertile soil. Perfect living conditions. As well as an abundance of water and natural resources.

Explanation:

The reason so few people live in the East is because it is not very sustainable for human life. It is very cold, arid, the soil isn't great. The West however, has ocean routes, is wealthy, has access to fertile soil, etc...

China's major rivers, mountain ranges, desert regions, and population densities are depicted on this map. Understanding where people settle and why some areas have greater population densities than others begins with mapping the distribution of a population.

1. According to the map key (bottom left), each point represents one million people.

2.  Tibetan Plateau and the Himalayas. A topographic map shows landforms, watercourses, vegetation, and manmade features, such as mountains, valleys, and rivers. Usually, elevation is expressed as a percentage of sea level.

3. In mountain ranges and hills, topography affects population distribution, for example, because roads are difficult to build, making trade and travel difficult. Especially in high-altitude regions, it is not feasible to set up a house because of the lack of access to water and agricultural land.

Taklamakan, for example, is one of the driest deserts in the world. The risk of not having food or water makes human life difficult. There is more accessible and survivable land elsewhere in China, so people settle there.

4. Having natural resources facilitates a higher population because they can be used to build industries and manufacture goods. With an increasing population comes the need for more resources, such as freshwater, farmland, oil, etc., which will encourage people to settle in areas with abundant resources.

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Does the sun have a strong variable luminance or a weak variable luminance? explain your answer?

Answers

Answer:

The average luminance of the Sun is about 1.88 giga candela per square metre, but as viewed through Earth's atmosphere, this is lowered to about 1.44 Gcd/m2. However, the luminance is not constant across the disk of the Sun (limb darkening).

Explanation:

Which technique is commonly practiced in the rain forest for clearing land for farming? a crop rotation and irrigation b slash and burn farming c terrace farming d ecotourism

Answers

Answer: the correct option is B( slash and burn farming).

Explanation:

The rain forest is dense and made up of many types of broad- leave trees that are mostly evergreen. The trees form three layers or strata. The treetops form a thick canopy that prevents sunlight from reaching the forest floor. As a result, the vegetation on the forest floor is sparse. Therefore, for farmers to achieve a successful crop yield, a practice for clearing land for farming known as slash and burn farming method is used.

The slash and burn method is used in rain forest where an area is selected and the vegetation is cut down and burnt. This is to obtain a field usually called swidden that can be used for farming. After slashing( cutting) down the vegetation, it is allowed to dry and burnt. This method makes the soil fertile only for a short period of time and as a result farmers are forced to allow the farmland to fallow to renew it's fertility. One major disadvantage about this method is that it takes a long period of time(5 -15 years) to allow the land regain its lost nutrients and this can grossly interrupt both the economic and financial benefits of a farmer.

negative impact that droughts has on people ​

Answers

Answer:

Drought can also affect people's health and safety. Examples of drought impact on society include anxiety or depression about economic losses,conflicts

Explanation:

When there is not enough water ,reduced incomes,fewer recreational activities,higher incidents of heat stroke and even a loss of life

Name two things that can happen if you pump too much water, too fast from your well.on

Answers

Answer:

Pumping too much water too fast draws down the water in the aquifer and eventually causes a well to yield less and less water and even run dry. In fact, pumping your well too much can even cause your neighbor's well to run dry if you both are pumping from the same aquifer.

Explanation:

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What do you think we should do to stop the ozone layer from disappearing.

Answers

Answer:

We should limit the use of carbon dioxide,such as making more electric cars,and limit greenhouse gasses.

Answer: Here are some things we can do

Explanation:

Avoid the consumption of gases dangerous to the ozone layer, due to their content or manufacturing process. Some of the most dangerous gases are CFCs (chlorofluorocarbons), halogenated hydrocarbon, methyl bromide and nitrous oxide.

Minimize the use of cars. The best transport option is urban, bicycle, or walking. If you use a car to a destination, try to carpool with others to decrease the use of cars in order to pollute less and save.

Do not use cleaning products that are harmful to the environment and to us. Many cleaning products contain solvents and substances corrosive, but you can replace these dangerous substances with non-toxic products such as vinegar or bicarbonate.

Buy local products. In this way, you not only get fresh products but you avoid consuming food that has traveled long distances. As the more distance traveled, the more nitrous oxide is produced due to the medium used to transport that product.

Maintain air conditioners, as their malfunctions cause CFC to escape into the atmosphere

Each year, the Atlantic Ocean widens, causing north and South America to move farther away from Europe and Africa. True or false?

Answers

This is true because their tectonic plates move away from each other (they are divergent). Because of this there’s mid-Atlantic ridge in Atlantic Ocean.

A musical concert is scheduled to start in Los Angeles in U.S.A longitude 120° west on Saturday by 4pm. At what time and day should Nigerians switch on their t.V. Sets to watch the concerts live. Longitude of Nigeria 15° east

Answers

Answer: 1 am on Sunday

Explanation:

Every distance of 15° longitude is an hour in time. This means that places that are 15° longitude apart have a time zone difference of an hour, areas that are 30° have a time zone difference of two hours and so on.

The time difference between a location in the U.S.A at longitude 120° west and Nigeria at 15° east would be:

= (120 + 15) / 15

= 9 hours

The 15 was added because Nigeria is east of the Greenwich meridian and the U.S. is west. The lines of longitude count down from the West to the East and get to zero at the Meridian. Then start again as they go east.

Areas east are also further in time than areas west so Nigeria is ahead of the U.S.

Nigeria is therefore ahead of that area by 9 hours. They would be able to watch the show at:

= 4pm + 9 hours

= 1 am on Sunday

What happens if humans released more CO2 into the atmosphere?

Answers

Explanation:

what i dont understand i think not be able to live on earth

Answer:

If humans released more CO2. into the atmosphere it will lead to rise in the temperature therefore global warming

How do the geographic features of Europe contribute to the differences in the
people?

Answers

Answer: from different ways

Explanation:

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