The Close-Encounter Hypothesis, also known as the Planetesimal Hypothesis or the Nebular Hypothesis, was an early explanation for the formation of our solar system. The correct answer is d. Both a and c are true.
It suggested that the Sun and planets formed from the gravitational collapse of a giant molecular cloud, with planets forming through close encounters or collisions between smaller bodies called planetesimals. However, this hypothesis fell short in explaining certain characteristics of our solar system:
a. It didn't account for two types of planets in our solar system: The Close-Encounter Hypothesis couldn't explain why there are two distinct types of planets in our solar system - the terrestrial (rocky) planets like Earth and the gas giants like Jupiter. It didn't provide a mechanism for the differentiation between these two types of planets.
c. It didn't account for the vast space between planets in our solar system: The Close-Encounter Hypothesis failed to explain why there is a significant amount of empty space, known as interplanetary space, between planets in our solar system. According to this hypothesis, close encounters and collisions would have led to a more clustered arrangement of planets without such large gaps.
Therefore, both a and c are valid reasons why the Close-Encounter Hypothesis did not adequately explain our solar system's formation. The correct answer is d. Both a and c are true.
To know more about Hypothesis refer to-
https://brainly.com/question/29519577
#SPJ11
which business custom do the mint countries of mexico, indonesia, nigeria, and turkey all have in common?
The business custom that the mint countries of Mexico, Indonesia, Nigeria, and Turkey have in common is the practice of high inflation rates.
The term "mint countries" refers to a group of emerging economies with rapidly growing populations and economies. While there may be various similarities among these countries, one notable commonality is their struggle with high inflation rates. Inflation refers to the general increase in prices of goods and services over time, reducing the purchasing power of a currency.
High inflation rates can have significant implications for businesses, such as increased production costs, uncertain pricing, and reduced consumer purchasing power. These countries may share a history of economic instability, monetary challenges, and efforts to manage and control inflation to foster a more stable business environment.
To know more about custom, click here.
https://brainly.com/question/13472502
#SPJ4
which impact is associated with sustainable agriculture?responsesfarmland becomes overgrazedfarmland becomes overgrazedless cropland is lostless cropland is lostaquifers are depleted more quicklyaquifers are depleted more quicklysoil erodes more quickly
Sustainable agriculture is a method of farming that focuses on producing food in a way that does not harm the environment, promotes biodiversity, and preserves natural resources. It has been found that sustainable agriculture has several positive impacts on the environment and the economy.
One of the positive impacts of sustainable agriculture is that it can help prevent farmland from becoming overgrazed. This is because sustainable farming practices typically involve rotating crops and using natural fertilizers, which can help maintain soil health and prevent soil erosion. When soil erosion is prevented, the soil can better retain moisture and nutrients, which in turn helps prevent overgrazing. Another negative impact associated with sustainable agriculture is that it can lead to soil eroding more quickly. This is because sustainable farming practices often involve leaving crop residues on the soil, which can lead to increased soil erosion and decreased soil fertility over time. However, this negative impact can be mitigated by using conservation tillage techniques and rotating crops to maintain soil health.
In conclusion, sustainable agriculture has several positive impacts on the environment and the economy, including preventing farmland from becoming overgrazed, preventing the loss of cropland, and promoting biodiversity. However, there are also some negative impacts associated with sustainable agriculture, such as the depletion of aquifers and increased soil erosion. Overall, the benefits of sustainable agriculture outweigh the negatives, and sustainable farming practices should be encouraged to promote a more sustainable future for agriculture.
To know more about agriculture visit:-
https://brainly.com/question/12143512
#SPJ11
1. Each of the six cards shows a shape.
N
3
X
5
4
z
a. Which pair of cards shows a shape and its image after a rotation?
b. Which pair of cards shows a shape and its image after a reflection?
Answer:
look at it
Explanation:it says it right there
What do you think would be more effective in discouraging a Xiongnu invasion,
Answer:
Terrain and Weather
note the uncomfortable contact between the permian cutler formation and the precambrian gneisses and schists. what type of unconformity is represented by this contact
An unconformity is a place where two rock layers meet, but one layer is much older than the other. When new sedimentary layers are deposited on top of an existing surface of weathered rock or an older sedimentary layer, a boundary is formed.
This boundary is known as an unconformity. There are three types of unconformities: Angular unconformities, Disconformities, and Nonconformities. The Permian Cutler Formation and the Precambrian Gneisses and Schists are two types of rock formations. The contact between them is uncomfortable. The type of unconformity represented by this contact is the nonconformity. The term "nonconformity" refers to a place where sedimentary rock rests directly on igneous or metamorphic rock, rather than on other sedimentary rocks as in an angular unconformity. It is known as nonconformity because of the difference between the types of rocks in each of the different rock formations. What is the Cutler Formation? The Cutler Formation is a rock formation in the southwestern United States that dates back to the Permian period. The Cutler Formation is made up of sandstone, siltstone, and shale, and it contains a variety of fossils, including reptiles, amphibians, and fish. This formation is located in Colorado, New Mexico, and Utah.What are Gneisses and Schists?Gneisses are a kind of metamorphic rock that is typically found in mountainous areas. They are formed from the alteration of sedimentary or igneous rocks by intense heat and pressure. Schists are also a kind of metamorphic rock, but they have a distinct layered structure that is caused by the alignment of minerals during the metamorphic process. They are formed by the metamorphism of shale or other fine-grained sedimentary rocks.
To know more about metamorphic visit:
https://brainly.com/question/30244981
#SPJ11
What is the length of the third side of the window frame below?
Answer: 20 in
Explanation:
Answer:
20
Explanation:
A population of 7000 fish experiences 1,000 deaths in a year.
What is
the population's death rate for that year?
list mechanism of monsoon in India climate
Answer:
Indian Monsoons are Convection cells on a very large scale. They are periodic or secondary winds which seasonal reversal in wind direction. India receives south-west monsoon winds in summer and north-east monsoon winds in winter.
Explanation:
Islam is the only religion in the world which has an important influence on politics.
T or F.
Answer:
Correct answer is False.
Explanation:
The answer is false, because religion plays important life even in the political life of many countries. Take just example how in Europe certain demo Christian political parties have large influence. The best example from the recent past is Montenegro, where Church interfered in the election process and helped opposition to defeat a political structure that ruled for the last thirty years.
How do differences in elevation create vertical climate zones in Latin America? Describe the characteristics of such climate zones.
There are vertical climate zones that are determined by elevation above sea level. As you rise higher in the atmosphere, the air becomes colder and contains less oxygen. Persistence and humidity are impacted by this.
Elevation above the earth's surface causes a place's temperature to decrease. Since the direct source of atmospheric heat is the earth's surface, the temperature drops as we go higher into the atmosphere. High altitudes often have significantly colder temperatures than those at sea level. This is a result of the low atmospheric pressure. The likelihood of collisions as the air rises decreases as the number of gas molecules, such as nitrogen, oxygen, and carbon dioxide, increases.
Read more about Latin America at
https://brainly.com/question/1086162
#SPJ1
In which layers is the air very thin as well as very warm?
Existen parques nacionales en todos los paises
Answer:
esta bien cual es la pregunta
The circular movement of material in the mantle occurs because?
Answer:
Their movement is driven by heat within the Earth. ... This causes hot material within the Earth to rise, until it reaches the surface where it moves sideways, cools, then sinks. This circular motion is called convection. Convection within the mantle drives the motion of the overlying plates.
what is the biggest volcano on earth?
Answer:
The Mauna Loa's in Hawaii.
Explanation:
The Mauna Loa is at least 4 kilometres (Or 2.5 miles) tall. But that is only above sea level. When you descend to the ocean floor, the volcano is more than 5 kilometres (3 miles) tall.
---------------------------------------------------------------------------------------------------------------
Have a great summer :)
In 2009, what occurred with U.S. trade and its trade deficit? Why do you think
this may have happened?
Answer:
AFTER years of being told by Asians and Europeans that it had to find a way to reduce its trade deficit, the United States did find a way in 2009. A global recession did the trick, producing the largest decline ever in the deficit.
Explanation:
Thats all i know :)
What is poverty
Give 2 reasons of poverty
Answer:
Explanation:
Poverty is about not having enough money to meet basic needs including food, clothing and shelter.
Lack of access to clean water and nutritious food.
Lack of access to basic healthcare.
Inequality or social injustice.
Lack of education.
Poor basic infrastructure.
Climate change.
Lack of government support
river
ris calle
THEME 2.2: RIVER AND COASTAL (RIVER PROCESSES)
QUESTION 1:
(a) Study Photograph A, which shows part of a river
Photograph A
/16
Solve for the value of k. (k-2)° (2k+8)°
Answer:
K=-2 or K=4
Explanation:
how do you think having a. sea, an ocean, or a large river nearby would help a country’s economy?
why didn't any delegates from rhode island participate in the convention
The reason why any delegates from Rhode Island didn't participate in the convention is because Rhode Island didn't send delegates to the Constitutional Convention.
The Constitutional Convention, which was also known as the Philadelphia Convention, was a meeting held in Philadelphia from May 25 to September 17, 1787. The convention aimed to address the problems of the Articles of Confederation by proposing a new constitution.
The Articles of Confederation, which was the first written constitution of the United States, created a weak central government that could not deal with domestic or foreign affairs. This led to the creation of the Constitutional Convention to address these issues and propose a new constitution.
Know more about Constitutional Convention:
https://brainly.com/question/13568215
#SPJ11
A Identify TWO characteristics of a state.
Answer:
population and government
Explanation:
what is the meaning of Albedo
Answer:
Albedo
is a measure of how much light that hits a surface is reflected without being absorbed.
which would have a higher temperature, an unsaturated parcel of air at earth's surface or a saturated parcel of air 4000 feet above earth's surface?
An unsaturated parcel of air at earth's surface would have a higher temperature.
Unsaturated air rises without releasing any latent heat, hence the cooling occurs at the dry adiabatic lapse rate.
In a rising parcel of unsaturated air, the mixing ratio stays constant. This happens as a result of the parcel's consistent moisture content. The mass of water vapor divided by the mass of dry air is known as the mixing ratio. The mixing ratio also stays constant because the mass of water vapor doesn't change. A rising unsaturated air parcel has a higher relative humidity. This is due to the fact that the temperature and dewpoint data are convergent. It will take longer for the relative humidity to reach 100%.
To learn more about mixing ratio click here:
https://brainly.com/question/28197484
#SPJ4
Will give brainliest. What do you already know about Islam, Christianity, and Judaism? How are they alike? How are they different?
Answer:
the religion Islam, Christianity, and Judaism are not alike. Though they have similarities, their beliefs are different.
Explanation:
Islam is a religion of humanity, this goes for the other two too. Islam and Christianity's main common spot is the prophet Isah(a:). The Christians thought of him as their god, Jesus. On the other hand, Islam takes and believes in him as the messenger of Allah, their god. Judaism is different from both of them, they believe in Islam's other significant prophet Ibrahim as one of four gods, Abraham.
Reasoning for a planet being able to form and maintain its spherical shape while also remains in orbit around the sun?
Type the correct answer in each box. Spell all the words correctly, and use numerals instead of words for numbers. If necessary, use / for the fraction bar(s). Two shaded triangles are graphed in an x y plane. The vertices are as follows: first: A (8, 8), B (10, 4), and C (2, 6); second: A prime (6, negative 8), B (8, negative 4), and C (0, negative 6). We can show that ∆ABC is congruent to ∆A′B′C′ by a translation of unit(s) and a across the -axis.
One can project that ∆ABC is congruent to ∆A′B′C′ through a translation of (x-2, y) unit(s) and a across the x-axis.
What triangle is indicated in the diagram?The triangle ABC is shown in the image attached. The coordinates of the triangle are A(8, 8), B(10, 4), C(2, 6), while the triangle A'B'C' is at A'(6, -8), B'(8, -4), C'(0, -6).
What is a transformation?A transformation refers to the movement of a point from its initial location to a new location.
What are the types of transformation?The types are:
rotation, translation, dilation and rotation.If a point O (x, y) is translated a units on the x axis and b units on the y axis, the new coordinate is O' (x+a, y+b).
If a point O (x, y) is reflected across the x axis, the new coordinate is O' (x, -y)
Therefore, if triangle ABC is translated -2 units on the x axis (2 units left), the new coordinates are A*(6, 8), B*(8, 4), C*(0, 6). If a reflection across the x axis is then done, the new coordinates are A'(6, -8), B'(8, -4), C'(0, -6).
learn more about coordinate triangle: https://brainly.com/question/2644832
#SPJ1
Answer:
1 unit to the left and reflection across x axis
Explanation:
Read the sentence below and answer the question that follows. Having extra money is a benefit of working after school. The word underlined in the sentence above is best defined as __________. A. a positive consequence B. the best alternative given up C. something given up as the result of a choice D. the motivation for choosing one alternative over another Please select the best answer from the choices provided A B C D
Answer:
D
Explanation:
You are motivating youself to work, to in result get a reward... Money.
Answer:
A. a positive consequence
Explanation:
It's correct.
An example of a rock whose minerals have been crushed into thin sheets or bands
Is this statement true or false? Eastern Europe uses nuclear energy for electricity production at a higher proportion compared to other parts of the world. True false.
False. Eastern Europe does not use nuclear energy for electricity production at a higher proportion compared to other parts of the world. While several countries in Eastern Europe, such as Ukraine, Hungary, and Slovakia, have significant nuclear energy programs, the overall proportion of nuclear energy in their electricity production is not higher than in other regions.
In fact, some countries outside of Eastern Europe, such as France, generate a larger proportion of their electricity from nuclear power. France, for example, relies heavily on nuclear energy and has one of the highest proportions of nuclear power in its electricity mix globally.
Moreover, regions like North America and parts of Asia, including countries like the United States, Canada, and China, have significant nuclear energy capacities and contribute a substantial share of nuclear power to their electricity grids.
Therefore, it is not accurate to state that Eastern Europe uses nuclear energy for electricity production at a higher proportion compared to other parts of the world. The distribution and proportion of nuclear energy use vary across regions and countries.
To learn more about nuclear : brainly.com/question/13090058
#SPJ11
what is the difference between birmingham and greater birmingham
Birmingham is a city in the West Midlands region of England. It is the second-largest city in the UK, after London. Greater Birmingham, on the other hand, is a metropolitan area that encompasses the city of Birmingham and its surrounding suburbs and towns.
The city of Birmingham has a population of around 1.1 million people, while the Greater Birmingham area has a population of around 2.5 million. The Greater Birmingham area is also known as the West Midlands conurbation and is the second-most populous urban area in the UK, after the Greater London area.While Birmingham is the largest city in the West Midlands region, Greater Birmingham is a larger area that includes several other towns and cities such as Wolverhampton, Solihull, Walsall, and Coventry. The Greater Birmingham area is also home to several major universities, hospitals, and cultural institutions, as well as several major business districts.In terms of governance, the city of Birmingham is governed by the Birmingham City Council, while the Greater Birmingham area is governed by the West Midlands Combined Authority, which is made up of representatives from several local councils, including Birmingham.Overall, the difference between Birmingham and Greater Birmingham is that Birmingham is a city, while Greater Birmingham is a larger metropolitan area that includes Birmingham and several other surrounding towns and cities.
To Know more about Birmingham visit:
brainly.com/question/29773256
#SPJ11