Mineralogy/EARTHSCIENCE
Answer the following questions briefly but concisely. Remember to answer in complete sentences
1. What is the importance of mineral exploration?
2. Differentiate surface mining from underground mining.
3. What is milling? Why extracted materials should undergo milling process before refining them?
:please answer them correctly
Answer:
Explanation:
1-Exploration is an important step in finding minerals so they can be potentially mined. Our demand for minerals is increasing, for example we need more copper to build renewable energy assets such as wind turbines. This demand is helping drive an increase in exploration across the state.
2-In surface mining, the ore is accessed directly from the Earth's surface, and contact is maintained with the surface throughout the operation. Underground or subsurface mining is accomplished with the help of tunnels going into the Earth, and does not occur on the surface.
3-Milling
food processing
The flour milling process begins with cleaning the grain and tempering it by adding water. The tempered grain is ground in a series of rollermills to remove the bran and to cut the endosperm. Between each rollermill cycle, the ground grain is sifted and separated into various sizes. Middle-size material is sent to a purifier, or shaking sifter, and on to another set of rollermills for further reduction and sifting into a variety of flours and flour blends. These are then stored in large bins.
The flour milling process begins with cleaning the grain and tempering it by adding water. The tempered grain is ground in a series of rollermills to remove the bran and to cut the endosperm. Between each rollermill cycle, the ground grain is sifted and separated into various sizes. Middle-size material is sent to a purifier, or shaking sifter, and on to another set of rollermills for further reduction and sifting into a variety of flours and flour blends. These are then stored in large bins.
Encyclopædia Britannica, Inc.
LEARN ABOUT THIS TOPIC in these articles:
beer
top 20 beer-consuming countriesIn beer: Milling
For efficient extraction with water, malt must be milled. Early milling processes used stones driven manually or by water or animal power, but modern brewing uses mechanically driven roller mills. The design of the mill and the gap between the rolls are important in…
READ MORE
cereal
wheatIn cereal processing: Milling
Cereal processing is complex. The principal procedure is milling—that is, the grinding of the grain so that it can be easily cooked and rendered into an attractive foodstuff. Cereals usually are not eaten raw, but different kinds of milling (dry and wet) are employed,…
READ MORE
distilled spirits
The fermentation and distillation process for producing whiskey. The production of whiskey begins with grinding grain into a meal, which is cooked. Malt is introduced to the meal, which results in mash that is cooled and pumped into a fermenter, where yeast is added. The fermented mixture is heated in a still, where the heat vaporizes the alcohol. The alcohol vapours are caught, cooled, condensed, and drawn off as clean, new whiskey. This liquid is stored in a cistern room, and water is added to lower the proof (absolute alcohol content) before the whiskey is placed in new charred oak barrels for aging and later bottling.In distilled spirit: Milling and pressing
The purpose of milling and pressing is to make the starch or sugar more available for enzyme action. Crushing and pressing (grapes and other fruits), milling (cereal grains), or a combination of milling and pressing (sugarcane) are used.
READ MORE
flour
The flour milling process begins with cleaning the grain and tempering it by adding water. The tempered grain is ground in a series of rollermills to remove the bran and to cut the endosperm. Between each rollermill cycle, the ground grain is sifted and separated into various sizes. Middle-size material is sent to a purifier, or shaking sifter, and on to another set of rollermills for further reduction and sifting into a variety of flours and flour blends. These are then stored in large bins.In flour
… flour, the purpose of the milling process is to separate the endosperm from the other kernel portions. In the production of whole wheat flour, all parts of the kernel are used.
READ MORE
wheatIn cereal processing: Wheat flour
The milling of wheat into flour for the production of bread, cakes, biscuits, and other edible products is a huge industry. Cereal grains are complex, consisting of many distinctive parts. The objective of milling is separation of the floury edible endosperm from the various branny outer…
READ MORE
rice
wheatIn cereal processing: Milling
Milling methods used in most of Asia are primitive, but large mills operate in Japan and some other areas. Hulling of the paddy is usually accomplished by pestle and mortar worked by hand, foot, or water power. Improvements are slowly taking place. The yield…
READ MORE
sugarcane
sugarcaneIn sugar: Juice extraction
…of up to eight four-roll mills, it is forced against a countercurrent of water known as water of maceration or imbibition. Streams of juice extracted from the cane, mixed with maceration water from all mills, are combined into a mixed juice called dilute juice. Juice from the last mill in…
Now look at photo A oon page 86. which is the main process going on there? Explain.
Answer:
I pick over an hour questions for points
Explanation:
forgive me
The weather in San Francisco is affected by its position next to the Pacific Ocean. Because it is such a large body of water, the temperature of the Pacific Ocean does not change as much as the land over the course of a year. How does the Pacific Ocean help explain the weather differences between San Francisco and Kansas City
Answer:
the climate of San Francisco is influenced by the Pacific Ocean. The cool California current comes from the north. Upwelling brings cold water from the deep. So the water offshore is cold.
Explanation:
How aid can help development?
Answer:
Encouraging aid industrial development can create jobs and improve transport infrastructure.
Explanation:
Infrastructure projects may end up benefiting employers more than employees. Aid can support countries in developing their natural resources and power supplies. Some development projects may lead to food and water costing more.
Louisiana
is bordered by Arkansas to the north and Mississippi to the east.
South Carolina is located
of Georgia and south of
.
is located east of the Gulf of Mexico and west of the Atlantic Ocean.
You dont have any points left .
Answer:
Louisiana
East
North Carolina
Florida
<3
Urbanization is a social process, discuss
Answer:
La urbanización es el proceso por el cual la población tiende a concentrarse en áreas urbanas. Las Naciones Unidas en su revisión 2018 del World urbanization prospects señala que durante ese año 55% de la población mundial habitaba en ciudades y que ese porcentaje se elevará a 68% para 2050.
Explanation:
porque ie
four effects of the introduction of western education in india
Establishment of new schools and colleges.
Boost of morale.
Political unification of India.
Growth of nationalism.
The mixture of gases and conditions in the Earth’s atmosphere make life possible. Most organisms need the oxygen in our atmosphere to survive and the nitrogen there is critical to the building of proteins and nuclei acids. What other important component of Earth’s atmosphere helps to regulate the temperature on Earth? A. Methane B. Water vapor C. Carbon dioxide D. Diatomic oxygen
Answer: The answer is D
Explanation:
Why is it important for a country struggling toward democracy to have more than one political party?
Name two of the anti-bank laws passed by Julius Caesar
Answer:
Julius Caesar, in full Gaius Julius Caesar, (born July 12/13, 100? BCE, Rome [Italy]—died March 15, 44 BCE, Rome), celebrated Roman general and statesman, the conqueror of Gaul (58–50 BCE), victor in the civil war of 49–45 BCE, and dictator (46–44 BCE), who was launching a series of political and social reforms when he was assassinated by a group of nobles in the Senate House on the Ides of March.
Explanation:
hope it helps youDurante esta Edad, la ciudad era paisaje rural con algunos centros urbanos dispersos, en en el cual tuvo auge el trabajo en el campo.
Only a few organisms become extinct each year.
True
False
Answer:
True
Explanation:
Organisms are very small in size.They can manage with any difficult condition.For which you can find them even inside volcanos.So very few of them extinct each year.En que el hemisferio está Italia
Answer:
La respuesta es el hemisferio norte
19. a) Name the type of Joint present in i) Neck ii) Shoulder
Answer
head shoulder kness in toes
Explanation:
nursery rhymes
Mineralogy/ Subject Earth Science
1. Were you able to extract the chocolate chip without breaking the cookie? Why or why not?
2. How would you describe the process of mining based on this activity?
please answer correctly
Answer:
Explanation:
Many of the products we use everyday – from plastic water bottles to wrist watches and crayons to headphone wires – are produced from rocks and minerals mined from the earth. These rocks and minerals are considered a non-renewable resource because there is only a set amount of each and once it is used up, it will be gone forever. Some of these resources are very common and others are scarce. As the human population has grown, the demand for these resources has grown as well.
Extracting rocks and minerals from the earth is typically done by mining. Large scale mining operations are used all over the world and can often damage the
land on which they take place. Unfortunately, the
end result of mining (the profits made by selling the ore) can at times overshadow the damage done by the process (destroyed animal habitat, clear cutting of trees, pollution of local
streams, etc.).
Examine the following sketch of a shoreline with a series of barriers to trap sand. What would be the direction of the longshore current?
Draw an arrow showing the direction of the longshore current..
Answer:
From left to right
Explanation:
HELPPPPPPPPPPPPPPP ppp
Answer:
Human
Explanation:
Answer:its human i think
Explanation:
Which of the following evidence supports the theory of plate tectonics?
The age of rocks and mountains on the edge of neighboring continents varies.
Fossils from the same species are found on only one continent.
Iron-rich, molten magma rocks no longer align to Earth’s poles in many locations.
Grooves created from glacier movement travel in opposite directions on each continent.
Answer:
The age of rocks and mountains on the edge of neighboring continents varies.
Answer:
I believe it is (D) Grooves created from glacier movement travel in opposite directions on each continent.
Explanation:
pls give brainliest if correct
USING DIAGRAMS, EVALUATE THE ROLE
OF STATISTICS GEOGRAPHY STUDIES
Answer:
im not suree
Explanation:
Blank to produce blank power impacts local ecosystems.
electricity (I'm not sure of electricity) to produce energy power impacts ecosystem
hope it helps
What time will it be at 105W if it is 10pm, at 45W?
hope it is
Answer:
btw the 2 am isnt right
Explanation:
Why are earthquakes on continents most likely to occur above the brittle-plastic transition depth?
Each year, new seafloor is added at the Mid-Atlantic Ridge. The Atlantic Ocean widens, causing North and South America to move farther away from Europe and Africa. Close to the ridge, rocks are younger. As you move away from the ridge, the rocks become older.
The rate of seafloor spreading has not been the same over time. In this activity, you will calculate the average rate of seafloor spreading and then determine when the seafloor started to spread.
1. Where would you find the oldest sections of seafloor, near the continents or near the Mid-Atlantic Ridge?
Working with Map Scales
Below is a map of a section of the North Atlantic. You can see the coastlines of North America and Africa. On both sides of the Mid-Atlantic Ridge, strips of seafloor are labeled with their ages in millions of years. Note the map scale.
2. What is the scale of the map? For this activity, you will use centimeters.
cm = km
3. Choose one strip of seafloor rock. What is the age of the rock?
4. Use your ruler to measure the distance of the strip from the Mid-Atlantic Ridge.
cm
5. Using the calculator, multiply the answer to #4 by 405 to figure out its distance in kilometers. Round to the nearest whole number.
km
Determining Rate of Spreading
Use the age of the rock you have chosen and its distance from the Mid-Atlantic Ridge to calculate seafloor spreading.
6. First you will find out how fast the seafloor is moving away from the ridge on one side. Use a calculator to divide the answer to #5 by the answer to #3. Round to the nearest whole number.
#5 km ÷ #3 million years = km/million years
7. Now find out how fast the seafloor widens every 1 million years. Multiply the answer you got in #6 by 2.
The seafloor spreads at a rate of km every 1 million years.
When Did the Seafloor Start Spreading?
The distance between Point A and Point B, or the coasts of Africa and North America, is 4,550 km. Using your answer to #7, find out when the Atlantic Ocean began to open. Divide 4,550 km by your answer in #7 to find out.
8. 4,550 km ÷ #7 = million years ago.
9. Look at the Geologic Timeline. During what geologic period did the Atlantic start to open?
See if you can figure out the rate of floor spreading (in cm/year) between North America and Africa.
10. #7 x 1000 m x 100 cm ÷ 1,000,000 years = cm/year
11. How far, in centimeters, has the distance between North America and Africa increased since you were born? Multiply the rate by your age.
cm
12. How much has the distance increased during the average lifetime of 82 years?
cm
13. How much closer were the continents when Columbus crossed the Atlantic in 1492?
cm
Mid atlantic rangeAnswer:
Explanits older
Answer:
F,JKVFJKGNJNDHGTGU8T8UTUI
Explanation:
Mineralogy/EARTHSCIENCE
Take Away Question: Think!
Improper mining can cause damage to a landscape in an area much larger than the mining site itself. The effects of this damage include the addition to greenhouse gasses, death of flora and fauna, and erosion of land and habitat.
Give preventive measures to prevent effects of irresponsible mining.
:please answer correctly
1. Recuperación.
2.Tratamiento del suelo.
3Tratamiento del agua.
4.Prevención del drenaje ácido de roca.
5.Control de las emisiones de gas.
Helpppppppppppppppppp!!
which two processes can harm soil fertility?
Answer:
Erosion, compaction, nutrient imbalance, pollution, acidification, water logging, loss of soil biodiversity and increasing salinity have been affecting soil across the globe, reducing its ability to support plant life and so grow crops.
Answer:
"Erosion, compaction, nutrient imbalance, pollution, acidification, water logging, loss of soil biodiversity and increasing salinity have been affecting soil across the globe, reducing its ability to support plant life and so grow crops."
Explanation:
Cultural anthropologist investigate the __ of different groups of people
Answer:
Cultures, Practices, Beliefs, Ideas, Values, and Technologies
Explanation:
Cultural anthropology is one of four areas of general anthropology (four-field-approach), along with physical anthropology (also known as biological anthropology), archeology and linguistics. Cultural Anthropology studies the human cultural diversity of both contemporary and extinct groups. It diverges from social anthropology since the concept of society is broader than that of culture.
True or False. The typical tornado lasts a hour or more.
Answer: False: The longest-lived tornado in history is really unknown, because so many of the long-lived tornadoes reported from the early-mid 1900s and before are believed to be tornado series instead. Most tornadoes last less than 10 minutes.
Explanation:
Which costumers are typical for the agriculture, food, and natural resources career cluster
Answer:
Local market
A person buying large amount of food and beverage
A country with no natural resources
Explanation:
Mark me brainliest
A meteorologist
a.makes maps
b. plans city layouts
C. surveys land for construction
d. analyzes weather patterns and predicts weather events
Answer:
The answer is D
Explanation:
Analyzes weather patterns and predicts weather events