Answer:
inversely proportional
Explanation:
What is a closed ecosystem? Why can Biosphere 2 be considered a closed system?
A closed ecological system is an ecosystem that sustains life by fully reusing all of the resources at hand, in particular through cycles wherein exhaled carbon dioxide, fuel, and other waste materials are transformed chemically or through photosynthesis into oxygen, water, and food.
Why ecosystem is considered an open system?An open system allows for the flow of both matter and energy with its surroundings. An open system can be found in any environment. Sunlight, for instance, can provide energy to the system and heat can be released.
It continues to be the biggest artificial closed ecosystem ever made. Biosphere 2, which was built between 1987 and 1991, was initially intended to show that closed biological systems could sustain and preserve human life in space in place of the biosphere on Earth.
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When were asteroids first
discovered?
A. early 1700
B. late 1600s
C. early 1800s
D. late 1900s
Answer:
C early 1800s
List at least 3 different you can notice between a day in the summer and a day in the winter?
How long does it take to recover from an appendectomy.
Answer:
2-4 weeks or 1-3 weeks
Explanation:
Your recovery time depends on the type of surgery you had. If you had laparoscopic surgery, you will probably be able to return to work or a normal routine 1 to 3 weeks after surgery. If you had an open surgery, it may take 2 to 4 weeks. If your appendix ruptured, you may have a drain in your incision.
Is this statement true or false? the equator runs through lake victoria. true false
Answer:
True, the equator does pass through Lake Victoria
Answer:
True
explain
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Outsourced industrial production in less-developed countries often relies on female labor because.
The outsourced industrial production relies on female labor in less developed countries because : Wage rates for women are much lower than for men.
What is wage rate?Wage rate refers to the amount of base wage paid to a worker per unit of time (as per hour or day) or per unit of output if on piecework.
In less developed countries, employers of labor employ more females compared to males due to lower wages that will be paid to the females.
Hence, the outsourced industrial production relies on female labor in less developed countries because wage rates for women are much lower than for men.
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Which field of anthropology studies how goods and services are produced and distributed in a society? 1. Social Anthropology 2. linguistic Anthropology 3. Physical Anthropology 4. archeology
Answer:
the answers social anthropology
What atmospheric layer is the home of weather, has the greatest density of gas molecules, and has a decrease in temperature with height?.
Answer:
The Troposphere
Hope This Helps!
Answer:
Explanation:
The lowest portion of the atmosphere is the troposphere, a layer where temperature generally decreases with height. This layer contains most of Earth's clouds and is the location where weather primarily occurs.
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whats the definition of a Tornado
Answer:
Tornados are rotating or circling columns of air that are very violent, they are know to be natures most dangerous type of storm and they are said to be attached to the base of a thunderstorm. They are extremely dangerous and can damage so many things.
Explanation:
I hope it helps! Have a great day!
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Square ABCD has vertices at A (1, 2) and B (3, -3). What is the slope of segment BC?
the slope of CB is 2/5
Explanation:
the slope of AB is -3-2/3-1
=-5/2
the slope of AB*Slope of BC =-1
-5/2 * slope of bc =-1
slope of bc =2/5
The slope of the segment of the square, BC is 2/5.
What is meant by the slope of a segment ?The slope of a segment is defined as the measure of steepness of that segment. It is the ratio of change in y-coordinates to that of x-coordinates.
Here,
The coordinates of A = (1, 2)
The coordinates of B = (3, -3)
Since, ABCD is a square, the slope of BC will be perpendicular to the slope of AB.
So, slope of AB x slope of BC = -1
The equation for slope of a segment is given as,
Slope = (y₂ - y₁)/(x₂ - x₁)
So, slope of AB = (-3 - 2)/(3 - 1)
Slope of AB = -5/2
Therefore,
Slope of BC = -1/slope of AB = -1/(-5/2)
Slope of BC = 2/5
Hence,
The slope of the segment of the square, BC is 2/5.
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70% of the world's cobalt is mined in this African country.
Question 3 options:
Democratic Republic of Congo
Botswana
Uganda
Tanzania
Answer:
The answer is
Democratic Republic of Congo
Which development occurred as
part of the Second Industrial Revolution in
the late 1800s?
Answer:
The development that occurred as part of the second industrial revolution in the late 1800s was the rise of the United States and Germany as industrial powers. Many inventions and a more structured operation in the factories allowed the United States and Germany to rise as powerful countries due to its industry.
Explanation:
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Based on the sources provided, compare how leaders are selected within two different political systems using examples of specific countries
Answer:
American presidents.-Democratic elections.
Russian presidents-Communists- Forceful votes, and destruction of strong competition.
Explanation:
How do you find the contour interval on a map?
Answer:
How do you find the contour interval on a map?
Explanation:
near Denver might have index contours of 5,000', 5,100' and so on with a contour interval of 20 feet. This means that there would be five "spaces," and four non-index contour lines, between each index contour. Often, index points are given along with index contours.
Oil field, gas field, and oil and gas field are terms that are used to describe the area of____rock where hydrocarbons are located.
Answer: Reservoir
Explanation:
Oil field, gas field, and oil and gas field are terms that are used to describe the area of reservoir rock where hydrocarbons are located.
why does a solar panel installer count as a green job?
Answer:
Large scale solar generation was mostly developed in the 1970s and 1980s, and is considered a clean energy because of its lack of emissions.
What large body of water borders the african continent to the north?
The Mediterranean Sea is the large body of water borders the African continent to the north. The Atlantic Ocean borders the continent on the west, the Mediterranean Sea on the north, the Red Sea.
How are water borders determined?The boundary between nations was calculated by Marine Regions and designated as the Median Line – or the line linking places that are located at equal distance from both coastal states.
Unless borders at sea were specified by a treaty or agreement between coastal areas. Maritime borders, or national borders formed by the sea, are found in many countries.
Thus, Mediterranean Sea is the water border body in African continent.
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What planet is almost 20 times further from the sun than earth
Answer:
Neptune
Explanation:
The object, which the researchers have nicknamed Planet Nine, has a mass about 10 times that of Earth and orbits about 20 times farther from the sun on average than does Neptune (which orbits the sun at an average distance of 2.8 billion miles).
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Which two conditions must be met for a solar eclipse to occur?
For a solar eclipse to occur, the moon has to blocks sunlight from reaching part of Earth's surface. That is option B.
What is solar eclipse?Solar eclipse occurs when the moon comes between the earth and the sun such that it casts a shadow over part of the earth surface.
For solar eclipse to occur the following must take place:
The moon must be between the earth and the sunThere must be a full moon for this to occur.There are three types of solar eclipse which include total, partial, and annular solar eclipse.
Therefore solar eclipse occurs when moon blocks sunlight from reaching part of Earth's surface.
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The yellow arrows on the map indicate that the process of ______ is occurring in the gulf of california, in addition to seafloor spreading.
a. transform faulting.
b. subduction.
c. hot-spot.
d. volcanism.
Answer:
a
Explanation:
transform fault may occur in the portion of a fracture zone that exist between different offset spreading centres or that connects spreading centres to deep-sea trenches in subduction zones.
What is the most obvious difference between summertime and wintertime beaches?.
Answer:
During summertime, there is much more sand on the beach than when it is wintertime.
7.
(04.02 LC)
Which of the following is a characteristic of a scientific theory? (5 points)
A. It explains how nature works.
B. It is based on a single experiment.
C. It should not be possible to replicate its results.
D. It should not be possible to replicate its observations.
awnser asap
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Answer: A
Explanation: A scientific theory can be described as a descriptive explanation of the occurrence of any phenomenon taking place in the natural world. Other statements are not true because a scientific theory is explained best with the help of certain experiments and certain known facts. It might be based on results from many experiments and supported through many known facts. A scientific theory has the capacity to replicate its results when performed again and again.
Find the two states in the east that share an almost identical shape, then find the two states in
the west that share an almost identical shape (Hint: All four are not the same shape. The two in the east closely
match each other while the two in the west closely match each other).
Fast
Answer:
For West: Colorado, Wyoming
For East: Tennessee, North Carolina
The two states in the east that share an almost identical shape are Colorado, Wyoming.
The two states in the west that share an almost identical shape are Tennessee, North Carolina.
What is a State?A state is defined as a territory which has its own government within a country.
The identical eastern states are Colorado, Wyoming while the identical eastern states are Tennessee, North Carolina.
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How do economic indicators for different countries show differing levels of development? Give an example.
Answer:
Economic growth measures the annual increase in GDP, GNP, GDP per capita, or GNP per capita. Inequality of wealth is the gap in income between a country's richest and poorest people.Explanation:
It is generally agreed that the current trend in climate change is caused by
Answer:
Something to do with the increase of CO2 in the atmosphere, caused by machinery like car fumes.
Explanation:
It is agreeable that the current trend in climate change is caused by the increased use of fossil fuels.
What do you mean by climate?A climate refers to the weather or an atmosphere of a particular area. In other words, it means the average weather conditions of a particular area.
Increased use of fossil fuels releases a larger amount of greenhouse gas and carbon dioxide that affect the environment and are a cause of global warming.
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Use a complete sentence to explain or define the following terms.
1. annex
2. balkanized
3. chernobyl
4. collective farm
5. diversity
6. ghetto
7. holocaust
8. multiplier effect
9. privatization
10. velvet revolution
Answer:
Explanation:
Use a complete sentence to explain or define thefollowing terms.1. annexTo add a part or parts to a bigger whole.2. balkanizedTo divide a bigger whole into a part or several parts.3. ChernobylA town in Ukraine, The place where there was an incident in 1986.4. collective farmA lot of small farms combining usually owned by the government.5. diversityMany different types and variations of a thing.6. ghettoA section of a city that is not very wealthy and underdeveloped.7. HolocaustA time when killing many people based on their religion, looks, or beliefs was okay.8. multiplier effectA single input affects a greater group of output, the output affects a greater group of individuals than the input.9. privatizationWhen a service changes from public to private.10. velvet revolutionA revolution in which not one person died(other than natural causes and violence that was not related).term-0Match the correct term in Column B with the proper statement in Column A. One term will not be used.Col- Col-umn umnA BE 1D 2M 3G 4C 5J 6L 7N 8H 9A 10F 11B 12P 13O 14K 15TERMIdentify the countries labeled on the following map. (as shown above)DEFINITIONA EstoniaB LatviaC LithuaniaD BelarusE UkraineF RomaniaG BulgariaH North MacedoniaI AlbaniaJ SerbiaK Bosnia and HerzegovinaL Croatia M SloveniaN HungryO SlovakiaP CzechiaQ PolandLOCATIONBased on the maps and discussion, answer thequestions that follow.1. What is the central issue whose causes and effects can be determined?2. Why have boundaries changed so often in southeastern Europe?People changed the boundaries so often because they have different views on matters such as religions, trade routes, etc.3. What are some of the effects of these changing boundaries?Conflicts, hatred, and confusion are all things that can happen when boundaries change often.4. In general, what forces usually break multinational states or empires into smaller states?The fight for power, the larger the country the stronger it is.5. a. What are some ways that nations or individuals might approach problems created by national orethnic tensions?Promoting tolerance is the best thing to do because it helps unite all people.b. What are the advantages and disadvantages of these possible approaches?People with less money would get into arguments to get more money and the people with a lot of money are happy and nice to each other. If you promote tolerance then it would make less violence.6. What different nationalities established small states in the Balkan Peninsula?7. How did divisions in early Christianity affect the development of the Balkan Peninsula?8. What other ethnic and religious groups came to the Balkans?9. In the 1800s, what three empires competed for power in the Balkan Peninsula?10. How did the creation of Yugoslavia lead to conflict in the Balkan Peninsula?Complete the chart about Central Europe and Northern Eurasia.Physical Characteristics1. Broad plains2. Rolling hills3. MountainsMajor Climates1.Subarctic2.Mediterranean3.Humid Continental4.Marine West Coast5.mid-mediterranean6.frigid tundraMajor Ecosystems1. Coniferous forest2. GrasslandsPeople and Cultures1.Orthodox Christian2.Slavic3.MuslimsEconomics, Technology, and Environment1.Nomadic herding2.Commercial farming3.Mining4.ForestryMajor Rivers1.Volga river2.Rhine river3.Elbe river4.Danube river5.Neva riverAnswer the following questions in atleast 3-5 complete sentences.1. Discuss the wide-spread impact of the nuclear accident in Chernobyl.Because of the nuclear accident in Chernobyl, many people to this day are experiencing effects to this day. New mothers are having children with birth defects, many people are having cancer as long term effects from the accident. Lots of land was also polluted from this, water was also affected and polluted.2. Explain the idea of balkanization and give evidence of its existence in the Balkan Peninsula.The word balkanize means to divide into smaller mutually hostile states or groups. Balkanization was caused because several British and French colonial empires started to break up in africa.
Using relative dating techniques, give a relative age for the fault in Figure 13-1?
Fault occured sometime between units ________ & ________.
Answer:Despite seeming like a relatively stable place, the Earth's surface has changed dramatically over the past 4.6 billion years.
Explanation:Despite seeming like a relatively stable place, the Earth's surface has changed dramatically over the past 4.6 billion years. Mountains have been built and eroded, continents and oceans have moved great distances, and the Earth has fluctuated from being extremely cold and almost completely covered with ice to being very warm and ice-free. These changes typically occur so slowly that they are barely detectable over the span of a human life, yet even at this instant, the Earth's surface is moving and changing. As these changes have occurred, organisms have evolved, and remnants of some have been preserved as fossils.
What are the most populated countries in the world
Answer: I will give you the top five countries in population.
People's republic of china- 1.42 billion
Republic of india- 1.40 billion
United states of America- 332.4 million
Republic of indonesia- 273 million
Islamic republic of pakistan- 228 million
The most populated countries in the world are China with 18.47%, India with 17.70 %, United States with 4.25 % and Indonesia with 3.51 %.
How the population of countries is calculated?
The population of a certain place is defined as the number of people who normally live there on January 1st of each year. The most recent population census can be used as a source.
Thus, China, India, U.S and Indonesia are the most populated countries.
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Are summers in the northern hemisphere getting longer?
Answer:
Yes
Explanation:
As the Earth circles the Sun during the year, half of the Earth get more or less sunlight than the other half of the Earth. In the summer months, the northern half of the Earth, where we live, tilts towards the Sun. This means we get more sunlight, making the days longer.
The summers in the Northern Hemisphere getting longer, due to the change in the climate.
What is climate change?Long-term changes in climate and weather systems are referred to as climate change.
Although these changes are natural, human operations have been the primary driver of temperature change since the 1800s, owing to the combustion of fossil fuels which releases heat-trapping gases.
During the year, as the Earth circles the Sun, half of the Earth receives more or less sunlight than the other half. The northern half of the Earth, where we dwell, tilts towards the Sun during the summer months. This means we get more sunlight, which lengthens the days.
Therefore, the summers in the Northern Hemisphere getting longer.
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How is the fossil record used to date artifacts?
Through the use of radiocarbon dating, the fossil record can used to date artifacts.
What is a radiocarbon dating?This is a technique that allows people to learn about the ages of biological specimens such as animal, wood, artifact etc
This is used to estimates objective age for carbon-based materials that originated from living organisms
Therefore, through the use of radiocarbon dating, the fossil record of an artifacts can used to date them.
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