Answer:
It’s easier to distinguish between high- and low-quality coal.
Explanation:
Coal mining is the extraction of coal from the depth of the soil around the area where such coal is found. This extraction shows that, there are various grades of coal ranging from low quality which is very dangerous for use to high-quality which is better for use. The use of the surface coal mining technique will help to distinguish it based on their various colours.
The complete seam can be accessed.
Explanation:
I took the test
Notice how the melting curve for wet peridotite occurs at much lower temperatures than the melting curve for dry peridotite at similar depths and pressures. Of course, rocks can also be partially melted by heating them up. Crustal rocks are primarily melted by temperature increases. Determine the primary means of melting that would occur at divergent boundaries, convergent boundaries, and within a plate (intraplate).
Answer:
In the convergent boundary, as the plate go deeper pressure increases and temperature also and when the pore water will be released they helped in partial melting. So while the condition will be there as at the melting curve, then an increase in temperature will produce huge partial melt due to presence of water. As shown in the above curves of melting curve of wet peridotite.
In the intraplate melting, the pressure is not changing only temperature of the peridotite is changing . So when temperature will increase it will start to melt (As shown in figure).
In divergent boundary the melting occurs due to decompression. There is no role of temperature here . As temperature is almost constant and the rock will come up it will undergo decompression and will produce melt (As shown in fig 3, decrease in pressure results in melting).
What is the maximum wind speed of the storm after 36 hours of monitoring?
Answer:
74 miles per hour
What is the maximum wind speed of the storm after 36 hours of monitoring? winds of 74 miles per hour or greater.
Explanation:
hope this helps
Car: 15,558 . 28% markup
Answer:
19,914.24
Explanation:
You take 28% of 15,558 and then add it to 15,558. In this case 28% of 15,558 is 4356.24 so you do 15,558+4356.24=19,914.24. Hope this helps! <3
why acetylene is an unsaturated hydrocarbon
Answer:
Acetylene (systematic name: ethyne) is the chemical compound with the formula C2H2. It is a hydrocarbon and the simplest alkyne. ... As an alkyne, acetylene is unsaturated because its two carbon atoms are bonded together in a triple bond.
Explanation:
Study the figure, a map showing the world distribution of volcanoes.
Describe the distribution of volcanoes.
Answer:
it is sparsley populated in areas but densly in others
Explanation:
Southern California and Arizona have the same latitude. Arizona summers are hot while Southern California summers are mild. Why?
Question options: Answer is on attached snippit
none of these choices
The cool pacific current flows down from Alaska keeping Arizona mild. California is too far away from the ocean and has little effect.
The warm pacific current flows down from Alaska keeping California mild. Arizona is too far away from the ocean and has little effect.
The cool pacific current flows down from Alaska keeping California mild. Arizona is too far away from the ocean and has little effect.
Answer: C, The cool pacific current flows down from Alaska keeping California mild. Arizona is too far away from the ocean and has little effect.
(I took the quiz and got it right)
What are the three other names for x-intercept?
Which of the following is NOT a reason for the on going conflicts in the
Middle East? (Choose One)
Oil
Border
Arab Spring
Religion
Living in a desert
How will climate affect the recovery from tsunamis?
Answer:
This means small tsunamis that might not be deadly today could wreak havoc in the future.
“Our research shows that sea-level rise can significantly increase the tsunami hazard, which means that smaller tsunamis in the future can have the same adverse impacts as big tsunamis would today,” said Robert Weiss, a professor of geosciences at Virginia Tech.
Weiss worked with the Earth Observatory of Singapore, the Nanyang Technological University and the National Taiwan University to map the dangers of future tsunamis.
He explained that small tsunamis generated by earthquakes occur frequently around the world, and may eventually be far more hazardous.
The researchers created computer-simulated tsunamis at current sea levels and then compared them to the same simulations with sea-level increases of 1.5 feet and 3 feet.
Weiss’ simulations charted the effect of a tsunami in Macau, a densely populated region in southern China.
The area is generally considered safe from the threat of tsunamis. At current sea levels, an earthquake would need to measure a magnitude of 8.8 or higher to cause “widespread tsunami inundation” in Macau.
But with a sea-level rise of 1.5 feet, the frequency of tsunami-induced flooding in the simulation rose by 2.4 times.
And for the 3-foot increase, the frequency of flooding rose to 4.7 times.
“We found that the increased inundation frequency was contributed by earthquakes of smaller magnitudes, which posed no threat at current sea level, but could cause significant inundation at higher sea-level conditions,” said Lin Lin Li, a senior research fellow at the Earth Observatory of Singapore.
Scientists used 5,000 tsunami simulations generated from “synthetic earthquakes” in the Manila Trench.
The Manila Trench is the main hazard point for large tsunamis in the South China Sea.
It hasn’t experienced an earthquake larger than magnitude 7.8 since the 16th century.
But study co-author Wang Yu said that the region shares many similarities to the source areas that led to the deadly 2004 Indonesian earthquake and Japan’s 2011 quake – both of which led to huge tsunamis.
In the future, it’s possible that smaller-magnitude earthquakes could instigate similar events – all thanks to rising sea levels.
It’s estimated that sea levels in the Macau region will increase by 1.5 feet by 2060, and by 3 feet by 2100.
“The South China Sea is an excellent starting point for such a study because it is an ocean with rapid sea-level rise and also the location of many mega cities with significant worldwide consequences if impacted,” explained Weiss.
“Sea-level rise needs to be taken into account for planning purposes, for example for reclamation efforts but also for designing protective measures, such as seawalls or green infrastructure.”
He went on: “What we assumed to be the absolute worst case a few years ago now appears to be modest for what is predicted in some locations.
“We need to study local sea-level change more comprehensively in order to create better predictive models that help to make investments in infrastructure that are or near sustainable.”
Sea levels aren’t just rising in the South China Sea – they’re rising globally.
The rise is largely attributed to global climate change: partly due to warming seas, causing “thermal expansion” of the water, and partly due to melting ice sheets and glaciers on land.
It’s estimated that we’ll see a rise of between 1 and 8 feet during the 21st century.
Explanation:
Hope I helped?
If a box of quartz weighs 10 kg (precise to ones place), how much does the same volume of corundum weigh?
(Use specific gravity.) SHOW WORK.
Answer:
1 kg
Explanation:
Because if it's precise to the ones place, then it would be 1.0 kg. So the corundum would weigh 1 kg. and your just moving the 10 over one to the right so the dot is now between 1 and 0 making it 1.0.
I really hope this helps you, if it's the wrong answer please tell me, If it's the right answer please tell me to let me know.
Explain what the Social Contract is in your own words.
Use the map below to identify the labeled locations.
The locations labeled on the map are:
A) The Gulf of Oman
B) Yemen
C) The Arabian Sea
D) Bahrain
E) Riyadh
Why are maps useful in daily life?We use maps frequently in our daily lives. We utilize them to parse election data, seek restaurants or shops, and get driving instructions. Even when our friends are out and about, we can find them using smartphone mapping.
For more information about Maps refer to the link:
https://brainly.com/question/1565784
#SPJ5
The lava from Mount St. Helens is made up of rock that contains around 63 percent silica minerals. The lava from Kilauea is made up of rock that contains around 50 percent silica minerals. Based on this information and your observations in parts B through E, predict at least two factors that can affect the rate at which lava flows.
Answer:
Some factors that can affect the rate at which lava flows are the steepness of the ground over which it travels, the rate of lava production at the vent and the type of lava erupted and its viscosity.
Explanation:
PLEASE HELP I WILL GIVE BRAINLIEST! also p.s dont answer if you dont know the answer thanks :)
A. The dashed circle around the sun
B. The arrow pointing from earth to the sun
C. The arrow point from earth to outer space
D. The size of earth and the sun
Answer:The arrow pointing from earth to the sun
Explanation: trust
Human impact on ecosystems will lead to secondary succession over primary succession true or false
Answer:
its true just took the testExplanation:
Answer:
its true.
Explanation:
Just took the test and im pretty sure it said it was correct when i chose true.
The height of the land above sea level is
A. levitation
B. elevation
C. orogeny
D. demarkation
HELPPPPP
Answer:
elevation B your welcome
How does climate affect Tōhuko?
Answer:
When the global temperature changes, the changes in climate are not expected to be uniform across the Earth. In particular, land areas change more quickly than oceans, and northern high latitudes change more quickly than the tropics, and the margins of biome regions change faster than do their cores.
Which issues have led to civil unrest in Southwest Asia?
Choose all answers that are correct.
MORE THAN ONE ANSWER
A.the problems arising from the scarcity of water
B.the increase of Southeastern Asian emigrants into the area
C.the desire to control oil fields
D.the rise of Islamist political groups
A. the problems arising from the scarcity of water
Answer:
The desire to control oil fields
The rise of Islamist political groups
Explanation:
I took the test
Which two planets have 53 moons?
O Earth and Mercury
O Jupiter and Saturn
O Mercury and Mars
O Neptune and Jupiter
Answer:
Saturn and Jupiter
Explanation:
Saturn has 82 moons, but 53 officially named
Jupiter has 79 moons, but 53 officially names.
Brainliest?Imagine that you are a leader of a country that is facing extreme nationwide poverty. From which organizations would you seek assistance, and why? What kind of assistance could you expect to receive?
Answer:
The World Bank would be a potential resource for a country in this position. The World Bank’s current mission is to help countries struggling with poverty. This organization might be able to analyze the root causes of poverty and set targets for improvement. In addition, much of the bank’s current work is focused on improving infrastructure, which is perceived as a major obstacle to economic growth and social progress. The World Bank provides loans for development projects that can help reduce poverty.
NGOs may be another resource for help with long-term solutions, as they tend to focus on alleviating poverty and improving living conditions in developing countries. Nongovernmental organizations are especially helpful in working to protect environmental assets, empower women, and build local economies. These organizations may provide sources of microcredit or assist in starting programs that foster independence and growth.
Explanation:
sample answer for edg 2021
The world bank is the largest international organization that looks after poverty, hunger, and assistance in the world.
What is a world bank?A world bank is one that is an intergovernmental financial organization that is responsible for the provision of funds and forms a part of the IMF. it has headquarters located in Washington DC. The bank looks after environmental and social safeguards for various poor nations.
Find out more information about the organisation.
brainly.com/question/26821802
How do scientists know about the levels of carbon in our atmosphere now and in the past?
Answer:
The Earth also gives us clues about the levels of greenhouse gases that existed in the past. For example, ancient air bubbles trapped deep in the ice of Greenland and Antarctica reveal how much carbon dioxide was present long ago.
Explanation:I learn it in 8 grade.
In California, as commercial farms move from areas with high-quality soil to arid regions, they will most likely
O switch from crops to livestock.
O need to compete for scarce water.
O increase their dependency on chemicals.
O reduce the size and variety of their output.
O make their operations more sustainable.
Answer:
A. Switch From crops to livestock
Explanation:
<3
The symbol used on a map to represent and find distance is a
Answer:
Scale
Explanation:
The scale of a map is the ratio of a distance on the map to the corresponding distance on the ground. The symbol used on a map to represent and find distance is a scale.
Which African countries are located west of the prime meridian? Check all that apply.
Côté D’Ivoire
Nigeria
Tunisia
Morocco
Benin
Sierra Leone
Mauritania
Answer:
Hey there :))
Explanation:
Côté D’Ivoire
Nigeria
Sierra Leone
Answer:
Côté D’Ivoire ,Nigeria, Sierra Leone
Explanation:
someone help me on this, please!
Answer:
its blocked
Explanation:
What is the total number of barrels of oil produced from solely asian nations?
PICK ONE:
500
795.6
789.7
794.4
Isolated area of vegetation in the desert
Question 6 options:
Oasis
Wadis
Delta Region
Alluvial Soil
Select all of the true statements
North of Africa are the Irish Sea
West of Africa is the Atlantic Ocean
East of Africa is the Red Sea
South of Africa is the Indian Ocean
Answer:
The second and last one are correct it think
Explanation:
srry if its wrong
Answer:
South of Africa is the Indian Ocean
West of Africa is the Atlantic Ocean
Explanation:
where do most of the energy we use comes from?
Answer:It mainly comes form fossil fuels
What are fossil fuels?
They are dead plant and or animals that have been in the ground for millions of years therefore they turn into coal fossil fuels are nonrenewable resources and cause pollution but are cheaper to use compared to solar power thats the reason we use fossil fuels rather than solar after all we can only use solar power in sunny places for example Arizona Texas Florida and Colorado
What are the main fossil fuels?
There are three kinds of fossil fuels which can all be used for energy provision coal, oil and natural gas
Hope this helps
-Tobie the dog <3
Richest oil producing region in the world
Question 10 options:
Persian/Arabian Gulf
Persian/American Gulf
Paris/Arabian Gulf
