How do scientists use relative and absolute dating and the geologic time scale to organize Earth's 4. 6-billion-year-old history?
Answers
The Earth is refers to as the planet on which we all live. In case, if scientists wants to learn more about past times they need to understand the geologic times.
What is the term geologic times about?
The term geologic times refers to as the extensive interval of the time that was occupied by the history of Earth.
A geologic time scale gives information on a area during a event throughout the history on Earth.
Moreover, there are lots of precious artifacts can be dated back to when there were all those empires.
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Answer: Scientists use relative and absolute dating to date rock layers. They can then organize these rock layers based on their age from oldest to youngest on the geologic time scale. Based on this organization, they can tell which organisms lived and what was happening to Earth at that time.
Explanation:
Related Questions
How do surface currents differ from deep ocean currents? Question 1 options: Deepwater currents are dependent on the wind and landmasses. Deepwater currents are dependent on temperature and salinity. Deep ocean currents are affected by salinity and wind. None of the above.
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The surface currents differ from deep ocean currents because; Deepwater currents are dependent on temperature and salinity.
Difference between Surface current and Deep Ocean currentsSurface currents are driven by global wind systems that are fueled by energy from the sun.
Deep ocean currents on the other hand, also known as thermohaline circulation, result from differences in water density. On this note, the currents occur when dense, cold water at the poles sinks.
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What is the ""morrison slope?"" how did it get its name?.
Answers
Answer: It is the outer third of the frisbee disc. It got its name because the person who made it's name was Morrison.
Explanation:
Morrison slope It is the outer third of the Frisbie disc. It got its name from its inventor who was named Morrison
what is a frisbie disc?Frisbees have been made out of a thermoplastic material called polyethylene since the early 1950s. Polyethylene is the largest volume polymer consumed in the world. This material is derived from ethylene, a colorless, flammable gas. This gas is subjected to elevated temperatures and pressures in the presence of a catalyst, which converts the gas into a polymer. Other ingredients that may be added include colorants, lubricants, and chemicals to improve dimensional stability and crack resistance.Manufacturers of frisbees use computer aided design software to create a model. A prototype is then made to test the design. Sometimes, a wind tunnel and other sophisticated methods are used to test flying characteristics, depending on the type of frisbee. Manufacturing tolerances within a few thousandths of an inch are now incorporated into the design.The frisbee's origins actually go back to a bakery called the Frisbie Pie Company of New Haven, Connecticut, established by William Russell Frisbie after the Civil War.to know more about frisbie, refer:
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Where are the tallest mountains, on land or under water?.
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The tallest mountain on land is Everest.
In which position would the southern hemisphere experience spring?.
Answers
This would be the First of March,
What is natural vegetation?
Answers
Answer:
Plants that were planted/grown without the assistance of humans would be considered natural vegetation.
Explanation:
Rainforests are the most common examples of natural vegetation; rainforests are usually uninhabited by humans which means plants find their own ways to grow. Animals take fruit off trees, eat the fruit leaving the seeds behind and then the excessive rain allows that seed to grow. That is natural vegetation "plants that were planted/grown without the assistance of humans."
Hope this helps.
Im any inlet of an ocean sea, or lake that extends into the land. i'm smaller than a gulf but bigger than a cove. What am I?
Answers
Answer:
You are a Bay
Explanation:
A bay is smaller than a gulf, and bigger than a cove, but is still an inlet of an ocean.
What are the effects of monsoons on Bangladesh? Question 2 options: Prolonged drought Severe Flooding Deadly tsunamis Dangerous Tornadoes.
Answers
According to the sentence, the effects of monsoons on Bangladesh include option B: "Severe Flooding."
What is the term Severe Flooding about?Severe Flooding caused heavy rain. This type of flooding impact on the life of humans and melting the ice and snow.
Due to the monsoon condition in Bangladesh, the circumstances of severe flooding has occurred.
This type of flooding increase the chances of water-borne disease such as cholera and affect infrastructure services.
Therefore, correct option is B.
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4. a) How are coastal communities negatively affected by climate change?
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Answer:
climate change threatens coastal areas which are already stressed by human activity pollution invasive species and storms sea level rise could be rolled and in coastal ecosystems and eliminate Wetlands warmer and more acidic oceans are likely to disrupt Coastal and marine ecosystems
Does a compass show us true north, or magnetic north?.
Answers
Answer:
True north
Explanation:
While a compass is a great tool for navigation, it doesn't always point exactly north. This is because the Earth's magnetic North Pole is not the same as "true north," or the Earth's geographic North Pole . The magnetic North Pole lies about 1,000 miles south of true north, in Canada.
A geologist uses radiometric dating to identifyrelative age.an angular disconformity.a nonconformity.absolute time.
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Answer:When using radiometric dating to determine the absolute age of a rock, which quantities does a geologist compare in a sample?
Explanation:which quantities does a geologist compare in a sample?
Viscous lava that accumulates above a vent in a bulbous mass creates a Group of answer choices shield volcano. stratovolcano. cinder cone. lava dome.
Answers
It should be noted that Viscous lava that accumulates above a vent in a bulbous mass creates a lava dome.
What is lava dome?Lava dome can be described as circular mound-shaped protrusion which comes due to slow extrusion of viscous lava from a volcano.
The Dome-building eruptions are common, is usually seen convergent plate boundary settings.
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HELP PLEASE ANSWER
Partly because of the effects of AIDS on Botswana’s adult population, the majority of the country’s population is __________.
A.
30 to 50 years old
B.
40 to 60 years old
C.
under 5 years old
D.
under 20 years old
Please select the best answer from the choices provided.
A
B
C
D
Answers
The lena is the longest river entirely within what country?.
Answers
Answer:
Russia
Explanation:
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What is the largest element that can be made from an small star or medium size star
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Answer:
Carbon and helium Helium, carbon, and oxygen are the three elements that make up the periodic table. In their cores, the highest mass stars can synthesize all elements up to and including iron. Iron, on the other hand, is the heaviest element they can create.
Explanation:
How might the solar maximum and minimum influence climate change?
A: Some scientists believe that the earth is unlivable around the solar minimum and livable around the solar maximum.
B: Some scientists believe that the earth cools around the solar minimum and warms around the solar maximum.
C: Some scientists believe that the earth is livable around the solar minimum and unlivable around the solar maximum.
D: All scientists believe that the earth warms around the solar minimum and cools around the solar maximum.
Answers
The boundary between argentina and chile is an example of a.
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Transform boundaries are most likely to produce what phenomenon?.
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On April 11, 2012, two earthquakes were measured off the northwest coast of Sumatra. The first had a magnitude of 8. 6. The second had a magnitude of 8. 2. By what approximate factor was the intensity of the first earthquake greater than the intensity of the second earthquake?
Answers
An earthquake is defined as the natural disaster that impact on the million lives of people, animals and growth of nation.
What approximate factor was the intensity of the first earthquake?
Solution:
Magnitude of first earthquake = 8.6
Let, intensity of first earthquake be x
Magnitude=log (x/S), where S is seismographic factor
=8.6=log (x/S)........(1 )
Magnitude of second earthquake = 8.2
Let intensity of second earthquake be y
Magnitude=log (y/S), where S is seismographic factor
=8.6=log (y/S)........(2)
Now, we divide equation (1) by equation (2)
=log (x/y)= 8.6-8.2
=log(x/y)=0.4
=x/y=10(0.4)
=x/y=2.51
Hence, the required factor is 2.51
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Many indian historians after independence would likely have objected to bayly’s characterization of indian liberalism on the basis of their belief that
Answers
The historians would have objected to the characterization of indian liberalism due to its discrimination.
What is discrimination?It should be noted that discrimination simply means the antagonism towards a particular group of people.
In this case, historians would have objected to the characterization of indian liberalism due to its discrimination against people when it administers justice, protects basic rights, etc.
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What cities are exactly 1000 miles away from New York City?.
Answers
Answer:
Cities that are 1,000 miles away from New York City are:
Minneapolis, Minnesota.
Des Moines, Iowa,
Meridian, Mississippi,
Tampa, Florida, and.
Port St Lucie, Florida.
Explanation:
how are craters of volcano and sinkholes similar
Answers
Answer: Volcanic craters and sinkholes are similar.
Explanation: Volcanic craters and sinkholes are similar because they are both formed very similarly and the similarity of the holes. Sinkholes are large holes caused by the ground collapsing on itself and the collapse of the surface layer. Volcanic eruptions and hot magma force rocks to collapse on itself due to the hot temperatures, and erodes the surface layer, caving in.
Explain how volcanic activity and orbital changes may cause long term climate change
Answers
Answer: during a volcanic eruption carbon dioxide is released into the atmosphere.
Explanation:
Carbon dioxide is emitted into the atmosphere after a volcanic eruption is volcanic activity and orbital changes may cause long term climate change.
What is volcanic eruption?When lava and gas are released from a volcano, often explosively, this is known as an eruption. A "glowing avalanche," which occurs when recently erupted lava slides down the flanks of a volcano, is the most hazardous type of eruption. They are capable of swift movement and can reach temperatures of 1,200 degrees Fahrenheit.
Volcanoes erupt with a powerfully destructive mixture of ash, lava, hot, toxic gases, and rock. Explosions from volcanoes have claimed lives. Volcanic eruptions can bring forth additional health risks such wildfires, floods, mudslides, electricity outages, and contaminated drinking water.
When the magma chamber becomes sufficiently overfilled, the magma forces its way to the surface and erupts, frequently resulting in volcanic eruptions.
Thus, Carbon dioxide is emitted into the atmosphere after a volcanic eruption is volcanic activity.
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HELP PLEASE
Citizens of developed nations typically experience __________.
A.
waterborne diseases
B.
low literacy rates
C.
unstable governments
D.
long life expectancies
Please select the best answer from the choices provided.
A
B
C
D
Answers
Answer:
D
Explanation:
this is because there are more developed services taking care of the old
Answer:D
Explanation: Edge 2022
By what process did the gabbro turn into amphibolite?.
Answers
Answer:
The gabbro was heated to 500 °C and buried a few miles below the Earth's surface.
Explanation:
a gabbro is heated to 500 C and buried a few miles below the Earth's surface.
How can we reduce the impact of global warming?
Answers
Answer:
there are many ways
Explanation:
For example, a way of decreasing the impact of global warming is utilizing renewable energy into daily lifestyle. This could be switching to solar energy for heating homes and water via solar panels because it consumes natural resources which is in this case the energy from the Sun rather than using things such as boilers which consume fossil fuels and results in releasing greenhouse gases into the atmosphere which only intensifies the deterioration of the environmental state.
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It will take more than a single person to reduce the impact of global warming, but here are a few things you can do to help with your part:
Power your home with renewable energy such as solar panels, windmills, etcReduce how much water you waste. A lot of toilets use more water than is needed, for example.Buy more efficient light bulbs. This goes hand in hand with renewable power as well.Try to eat less meat. You do not need to go "fully vegetarian," but the creation of meat products creates a lot of greenhouse gasses. Reuse and recycle. If you can use something again, then do. If you cannot, try to recycle. You can recycle many things, most will have some kind of label.which ocean encircles the continent of Antarctica at Antarctica and extends northward to 60 degrees south latitude
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Answer:
The Southern Ocean
Explanation:
Place the following atmospheric layers in sequence, from lowest to highest: a) exosphere; b) stratosphere; c) troposphere.
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Answer:
C, B, A
Explanation:
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The atmospheric layers in sequence from lowest to highest are as follows:-
C. troposphere
B.stratosphere
A. exosphere
Thus, the correct sequence is C, B and A.
What is Atmospheric layers?Atmospheric layers are the layers of the gases that surround the earth and protects it from the harmful rays of the sun It is the combination of the gases such as nitrogen, oxygen and other gases. It helps us from the skin diseases.
The layers of the atmosphere from the lower level to the upper level is as follows:-
Troposphere.Stratosphere. Mesosphere.Thermosphere. Exosphere.Troposphere is the lower level of the earth, which extends to 8 to 14.5 kilometers high. Stratosphere, goes till the height of 50 kilometers above that comes the Mesosphere then Thermosphere and lastly Exosphere.
Therefore, it can be concluded that the correct sequence is C, B and A.
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what's closer to washington state, california or Australia?
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easy ! ** attachment provided ** PLEASE HELP
Answers
Answer:
they produce little waste
Answer:
they produce little waste
Explanation:
Which two European countries had the largest holdings in America
Answers
Answer:
Great Britian and France
Explanation:
