Answer:
movement of electric charge, by Michael Faraday Magnetism.
Explanation:
The electric current is the stream of charged particles and moves through an electric conductor. It can be measured by the electric change throughout the surface. Moving particles are called charged carriers, the electric current in them are charged electrons that move through a wire. Michael Faraday discovered that the magnetic fields are generated by the electric current crossed by the line of force. Magnetism creates a magnetic current that came after 1845.Explain how the relative and absoulate age of rocks and the fossil record provide evidence of earths geological history?
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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If Earth's plates are constantly moving, why don't we need to update the locations of continents on world maps all the time?
Explanation is in the file
tinyurl.com/wpazsebu
Answer:
fart
Explanation:
fart
The three main anthropogenic sources of gaseous air pollutants in the United States are soil erosion, volcanoes, and forest fires soil erosion, volcanoes, and forest fires A soil erosion, volcanoes, and energy production soil erosion, volcanoes, and energy production B industry, construction, and agriculture industry, construction, and agriculture C industry, transportation, and energy production industry, transportation, and energy production D industry, transportation, and agriculture
Answer:
C. industry, transportation, and energy production
Explanation:
Gaseous pollutants are air pollutants. More completely, we can consider that gaseous pollutants are particles of different sizes in the form of vapors that invade the atmosphere mixing with the air and being breathable by living beings, causing several problems. The main promoters of this type of pollution in the USA are the industry, transport and energy production, which pollute the air, mainly, through the burning of fossil fuels, allowing their harmful substances to be thrown into the atmosphere.
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
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.
Identify the low-pressure areas on the map.
1005
1025
1033
989
993
Based on the passage, which industry makes up 27% of Singapore's economy?
A)
agricultural
B)
manufacturing
C)
retail
D)
service
HELP ASAP PLZ
Answer:
B. Manufacturing
Explanation:
their economy is mainly made-up of Electrical Manufacturing and Machinery
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What's the difference between 1st degree murder, 2nd degree murder, and 3rd degree murder??
Answer:
1st degree is where the murder was planned. The assassination of abe lincoln was 1st degree.
2nd degree is where the murder happened in the heat of the moment. This would be like reckless driving causing a reck, or killing someone in rage.
3rd degree is manslaughter. This is just the death of a person caused by another person. If you sold drugs to someone and they od, then thats 3rd degree.
Explanation:
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
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
How energy resources have negatively impacted the environment?
Answer:
Industry's use of fossil fuels has been blamed for warming the climate. When coal, gas, and oil are burnt, they release harmful gases, which trap heat in the atmosphere and cause global warming.
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Which side depended more on slavery, the North or the South? *
Answer:
I believe it's the south!
what kind of pressure cell will you expect to find over the polar areas
Which ponds will have a higher average oxygen concentration, ponds cooler than 20c or ponds hotter than 20c?
Answer:
ponds cooler than 20 °C
Explanation:
There is great effect of temperature on the dissolved oxygen in a pond water,
When the water is hotter it will hold less oxygen but when the water is cold it will holds more oxygen. Therefore, ponds cooler than 20 °C will will have a higher average oxygen concentration.
What are 3 ways that culture changes?
Answer:
hope it helps
Explanation:
Cultural Diffusion.Invention.Innovation.Globalization. Pros vs. Cons.how many language's speak in India.
what are the pros and cons of being a planetary geologist?
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
Which would msot likely increase the amount of water available for local use?
A. Increase d transpiration
B. Decreased evaporation
C. Increased evaporation
True or false Turkey is located on the Arabian peninsula
Answer:
as for me TRUE..
Explanation:
please correct me if I wrong I don't want to have a fight•_•
Please write some lines 5-7 about jupiter
Answer: Jupiter is the fifth planet in the solar system from the Sun and the largest in the Solar System. It is a gas giant with a mass one-thousandth that of the Sun, but two and a half times that of all the other planets in the Solar System combined. It has 67 moons and has rings that aren't too visible but still there. Jupiter is the fourth brightest object in the solar system and has the shortest day of all planets. Jupiter orbits the Sun once every 11.8 Earth years.
4. The presence of media hubs, coalitions focusing on specific environmental challenges, and
headquarters for multinational corporations in major cities help explain how such cities
a. avoid participation in global professes and decision making
b. are linked globally in ways that transcend national political boundaries
c. are isolated and dependent on national political boundaries for security
d. preserve cultural heritage and contribute to increasing isolation
e. generate individual wealth and drive economic development within cities boundaries
Answer: B
Explanation:
explain how the curve of the earth influence seasonal change
Answer:
Earth's tilted axis causes the seasons. Throughout the year, different parts of Earth receive the Sun's most direct rays. So, when the North Pole tilts toward the Sun, it's summer in the Northern Hemisphere. And when the South Pole tilts toward the Sun, it's winter in the Northern Hemisphere.
First let 2161965 answer
and then you ..
who's that?? I can't tell if I'm breaking the rules or not lol
The leftover thermal energy from the big bang is called ultraviolet radiation.
O True
False
Answer:
True
Explanation:
Where Is Shengyren Industries, LLC's HQ
Answer:
Chan
Explanation:
Which is an example of oil as a strategic commodity?
a. Southwest Asian countries working together economically through trade agreements
b. Using oil wealth to increase the standard of living in the United Arab Emirates
c. Iraq invading Kuwait to gain control of the oil fields in the Persian Gulf War
d. Kuwait trades oil for technology with the United States
Answer:
D. Kuwait trades oil for technology with the United States
Explanation:
This is the best answer since oil is a very useful commodity other countries will trade other resources like technology for it.
C. is incorrect because this isn't using oil as a strategic commodity. this is just using force to get what they want.
A. is incorrect because it clearly doesn't mention trading oil.
B. is incorrect because it's not using oil strategically. Trading oil for other resources that we need is strategic.
So that leaves D which is correct.
(have a great day!)
Does the sun have a strong variable luminance or a weak variable luminance? explain your answer?
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 transportation system is seen as an economic jewel and is funded by businesses within
its complex? *
Can someone help please
deep water ports
Explanation:
this is it :)
Which region of Earth did John Tuzo Wilson believe was broken into plates?
Answer:
Hotspots
Explanation:
In ΔOPQ, the measure of ∠Q=90°, the measure of ∠O=5°, and PQ = 4.6 feet. Find the length of QO to the nearest tenth of a foot.
Answer: [tex]\overline{QO} =[/tex] 53.68 ft
Explanation: Since ∠Q is 90°, ΔOPQ is a right triangle. So, there are hypotenuse, opposite side and adjacent side. And there the trigonometric relations: sine, cosine and tangent.
The image of the triangle is below.
Side [tex]\overline{PQ}[/tex] is opposite to the measure of ∠O and the length required is the adjacent side to the m∠O. According to the trigonometric relations:
[tex]tan\theta=\frac{opp}{adj}[/tex]
Substituing:
[tex]tan(5)=\frac{4.6}{\overline{QO}}[/tex]
Using a calculator, tan(5) = 0.0875:
[tex]\overline{QO}=\frac{4.6}{0.0875}[/tex]
[tex]\overline{QO}=53.68[/tex]
The length of [tex]\overline{QO}[/tex] to the nearest tenth of a foot is 53.68 feet.
Answer:
52.6
Explanation:
When studying migration, high levels of crime, violence, and pollution are
examples of
A. forced migration,
B. pull factors.
c. chain migration,
D. push factors.
Answer:
Push Factors
Explanation:
<3
Help me with this please!!!
Answer:
North and West
Explanation: