Veins of ore and even huge underground crystals were deposited by the precipitation of minerals from groundwater levels flowing through rocks.
Groundwater, or water from subsurface layers below ground, is often the source of the minerals that have been precipitated from ore and crystals. This water is often rich in minerals that have been accumulated as it trickles through subsurface geological layers in veins known as aquifers. This process of dissolution and precipitation creates concentrations of minerals which can eventually crystallize into ores and large crystals.
Groundwater seeps and flows through fissures and cracks in the rocks, and minerals are dissolved in this moving groundwater. As the water circulates and continues to percolate down, pressure, temperature and other factors often cause the minerals to come out of solution and form minerals in a solid form. This can then form in irregular shapes and also in spectacular crystal forms.
The minerals deposited by the precipitation of groundwater can occur in a variety of forms depending on the type of water flow, the type of rock it passes through, and the type of ore and crystal that is being formed. The most common ores formed by this process are sulphides, such as pyrite or galena, while the crystalline forms can include quartz and calcite. Deposits of valuable ore can eventually reach great depths and in some cases even miles below the surface, from where miners need to extract them.
To know more about Groundwater, click here:
https://brainly.com/question/22109774
#SPJ4
What is sound? write any 3 effects of sound
Sound is defined as vibrations that travel through the air or another medium as an audible mechanical wave. It is produced from a vibrating body. The vibrating body causes the medium (water, air, etc.) around it to vibrate thus producing sound. From traffic noise to rock concerts, loud or inescapable sounds can cause hearing loss, stress, and high blood pressure.
Write in your own way how you would study geography.
Answer:
Explanation:
its geography
for a named urban area you have studied describe what has been done to reduce the problems caused by urban growth
Answer:
Public transportations.
Explanation:
what are some of the environmental concerns with hydraulic fracturing? select all that apply.
Air and water pollution are some of the environmental concerns in hydraulic fracturing.
Hydraulic fracturing, also known as fracking, is a method of extracting natural gas and oil from deep underground by injecting a high-pressure mixture of water, sand, and chemicals into shale rock formations. While fracking has contributed to increased energy production and economic benefits, it also causes significant environmental problems, particularly air and water pollution.
Air pollution is a major concern associated with hydraulic fracturing. Various pollutants are released into the atmosphere during the fracking process, including volatile organic compounds (VOCs), nitrogen oxides (NOx), particulate matter (PM), and methane, a potent greenhouse gas. These contaminants can be released from well leaks, storage tanks, and other equipment used in the extraction process.
To know more about hydraulic fracturing visit :
https://brainly.com/question/28559289
#SPJ4
The correct question is :
What are some of the environmental concerns with hydraulic fracturing?
(WILL GIVE BRAINLIEST) Marcie believes that the sea arch was once part of a mountain. Which sentence explains how the mountain was formed?
A. Plates moved apart to form it.
B. Volcanic lava hardened to form it.
C. Tectonic plates collided to form it.
D. Sand was deposited to form it.
who produced the most electricity in 2014 in South africa
Answer:
Americans
Explanation:
q10: which gas had the largest proportional increase in mass when moving from the upper troposphere to the surface? why?
The gas which had the largest proportional increase in mass when moving from the upper troposphere to the surface is water vapor.
The gaseous form of water is known as water vapor, or aqueous vapor. Within the hydrosphere, it is one type of water state. Water vapor can be created by the boiling or evaporation of liquid water as well as by the melting of ice. Like the majority of other atmospheric elements, water vapor is transparent. Water vapor is produced mainly by evaporation and eliminated by condensation in a normal atmosphere. It causes convection that can result in clouds since it is less dense than the majority of the other air constituents. Each planet in the Solar System, as well as many astronomical objects like natural satellites, comets, and even massive asteroids, all contain water vapor, making it a rather frequent atmospheric component. The discovery of exoplanet water vapor would also suggest that additional planetary systems have a similar distribution. In the instance of some planetary mass objects, the presence of water vapor can also serve as a subliminal indicator of the existence of extraterrestrial liquid water.
Learn more about water vapor here
https://brainly.com/question/14326987
#SPJ4
help pls i will mark you as brainliest
How does the presence of a large industry, like the automobile industry, influence/impact a city?
Answer:
The automobile gave people more personal freedom and access to jobs and services. It led to development of better roads and transportation. Industries and new jobs developed to supply the demand for automobile parts and fuel. These included petroleum and gasoline, rubber, and then plastics.
Explanation:
how would you craft be used for in helping to play in the future of a community
Which of the following is the best reason for it to be hotter in the Northern
Hemisphere during the summer?*
The axis of the Earth is tilted less than during other seasons.
The suns rays strike the Northern Hemisphere at a straighter angle.
Summer is the time when the Earth is closest to the sun.
The equator is at 0 degrees longitude during the summer solstice.
Answer:
The Sun's rays strike the Northern Hemisphere at a straighter angle.
Explanation:
Earth's axis is tilted, which means that while orbiting, during half of the year it exposes one of the hemispheres more to the Sun, while the other is less exposed, and in the other half of the year the roles are reversed. When the Northern Hemisphere is tilted toward the Sun it experiences summer. This is due to the straighter angle of the Sun's rays and the longer duration of the days.
Having higher exposure to the Sun, and its rays coming at a straighter angle, complemented with longer days, contributes to higher temperatures in the Northern Hemisphere. This doesn't only happen to extremes in the tropical areas of the Northern Hemisphere, but in the temperate zones as well. Since some of the temperate zones are bordering the tropical ones, they have a bigger influence from them during summer, while the ones that are deeper into the continents also manage to build up a lot of heat, resulting in temperatures that can go as high as 40 or even 45 C degrees.
the mount pinatubo particle model shows that the initial atmospheric flow of erupted fine ash and sulfur oxide was from . subsequently, the prevailing westerlies dispersed the material to higher latitudes. a. east to west b. west to east
Option A, According to the Mount Pinatubo particulate model, the fine debris and sulfur dioxide that was first released into the atmosphere moved from East to West.
One of the biggest volcanic explosions of the 20th century was the Mount Pinatubo outburst in 1991. The explosion significantly altered the climate of the entire planet by releasing millions of tons of ash and sulfur dioxide into the sky.
According to the eruption's particle model, the easterly trade winds were what caused the erupted material's original atmospheric movement, which was from east to west. The material was ultimately spread to higher altitudes by the dominant westerlies, which led to a drop in world temps and a rise in atmospheric aerosols. One of the most important events in history was the explosion of Mount Pinatubo.
Learn more about the mount pinatubo particle model at
https://brainly.com/question/14695682
#SPJ4
This is a _____ map?
Answer:
special purpose
Explanation:
It is used to measure cm of rain of different regions of a country or a place.
The great plains region of the united states and canada is characterized by a common.
The Great Plains have continental weather. Over much in their expanse, bloodless winters and warm summers are successful, with low precipitation and humidity, a good deal of wind, and surprising modifications in temperature.
The essential supply of moisture is the Gulf of Mexico, and the quantity falls off each to the north and west.
The Great Plains is a huge vicinity between the USA and Canada. it's far made of dry and semi-arid grasslands and has been used over the years for ranching and farming.
Agriculture remains the main industry in the area. A plain is an area with a flat and commonly low elevation.
The Great Plains are characterized with the aid of especially low precipitation.
There was sufficient moisture to allow prehistoric farming interest around Missouri and its tributaries.
Learn more about Great Plains here: https://brainly.com/question/19009568
#SPJ4
dramatic steps such as spraying aerosols into the stratosphere to reduce solar radiation or building large machines to draw carbon directly from ambient air are examples of what?
Dramatic steps such as spraying aerosols into the stratosphere to reduce solar radiation or building large machines to draw carbon directly from ambient air are examples of global engineering (geoengineering).
What is the meaning of global engineering?This involves the extensive manipulation of a certain process that is essential to managing Earth's climate in order to get a particular benefit. The amount of solar radiation that Earth receives and how this energy is handled within the Earth system, namely how much of it is absorbed by the surface of the planet and how much is reflected or reradiated back into space, both affect global temperature.
Several factors, like as the albedo of the Earth's surface, the amount of clouds, and the presence of greenhouse gases like carbon dioxide in the atmosphere, affect how much solar radiation is reflected (CO2). Geoengineering projects must deliberately change the relative influence of one of these regulating systems if they are to have any significant impact on the global climate.
Read more on geoengineering here:
https://brainly.com/question/9197769
#SPJ1
URGENT!! I'M IN CLASS.
Canada is a country that has many different types of climates. Why is this the case? Give three examples of how Canada’s climate is different in different areas of Canada.
Answer:
Because of its great latitudinal extent, Canada has a wide variety of climates. Ocean currents play an important role, with both the warm waters of the Gulf Stream in the Atlantic and the Alaska Current in the Pacific affecting climate
Explanation:
Canada is a country that has many different types of climates due to its vast geographical size and diverse topography.
The climate in Canada varies considerably across its regions. For instance, British Columbia's coastal areas are characterized by a temperate climate, featuring mild winters and cool summers due to the Pacific Ocean's moderating effects. Conversely, the Canadian Prairies experience long and cold winters, as well as short and hot summers, owing to their inland location and lack of moderating influences.
The Arctic region of Canada is another example of the country's varying climate, where a polar climate prevails, featuring long and frigid winters and short and cool summers. During the winter months, the region experiences a polar night where the sun does not rise above the horizon for several weeks, while during the summer months, it encounters a polar day where the sun remains above the horizon for several weeks.
Lastly, Canada's eastern regions, particularly the Maritimes, have a maritime climate characterized by mild winters and cool summers, influenced by the Atlantic Ocean. This region is renowned for its high precipitation levels and frequent fog occurrences.
To learn more about Canada’s climate,
https://brainly.com/question/24941572
https://brainly.com/question/29331075
Explain how volcanic activity and orbital changes may cause long-term climate change (4 marks)
Volcanoes can release large amounts of ash. This can reflect the Sun's rays causing the planet to cool. Over time however, eruptions can release large quantities of greenhouse gases eg. Carbon dioxide. These gases can trap the Sun's rays causing the planet to warm.
Changes from a circular to an oval orbit can affect the amount of sunlight the earth receives. It takes 100,000 years for the Earth's orbit to change from being more circular to an ellipse and back again.
Volcanoes have the ability to spew forth tons of ash. This may deflect solar radiation, which would chill the planet. However, over time, eruptions have the potential to emit significant amounts of greenhouse gases, such carbon dioxide. These gases have the ability to absorb solar radiation, warming the globe.
How do orbital changes cause long-term climate change?Because they alter how much energy our planet receives from the sun, modifications to the Earth's orbit around it and to its axis' tilt and wobble can result in cooling or warming of the world's temperature. On-time spans of thousands of years, these modifications—known as Milankovitch cycles—cause climatic variations. They are not to blame for the Earth's accelerated warming during the past century.
However, as the Earth warmed, the ice that covered the oceans began to melt and the water of the oceans warmed. Changes in the physics, chemistry, and biology of the ocean that influenced the flow of carbon dioxide between the ocean and the atmosphere subsequently increased warming.
Learn more about climate change, here:
https://brainly.com/question/28779953
#SPJ2
Read the passage below and answer the question that follows.
Imagine that you’re a student who lives in Los Angeles, California. One day, you come home and your family tells you that you’re going to be moving!
Which of the following situations is an example of an internal migration?
A.
moving to Mexico City, Mexico
B.
moving to San Diego, California
C.
moving to Toronto, Canada
D.
moving to London, England
Please select the best answer from the choices provided
A
B
C
D
fasstt
Answer:
the person above me is right its B
Explanation: PROOF:
i did the test/you'll get it right
Select the 3 Major Island groups! * 3 points Greater Antilles Brazil Antilles Lesser Antilles Florida Antilles Independent Nation; Bahamas
Answer:
The Greater Antilles is a grouping of the larger islands in the Caribbean Sea, including Cuba, Hispaniola, Puerto Rico, Jamaica, and the Cayman Islands.
I hoped this helped ig
Explanation:
Imagine that you're a student who lives in Los Angeles, California. One day, you come home and your family tells you
that you're going to be moving!
Which of the following situations is an example of an internal migration?
A. moving to Mexico City, Mexico
B. moving to San Diego, California
C. moving to Toronto, Canada
D. moving to London, England
Please select the best answer from the choices provided
O A
OB
OC
OD
(hp
Answer:
I tank D is the answer right
List three religions that consider Jerusalem their holy land?
Answer:
Sanctified by religion and tradition, by history and theology, by holy places and houses of worship, Jerusalem is a city revered by Jews, Christians, and Muslims. It reflects the fervor and piety of the three major monotheistic faiths, each of which is bound to Jerusalem by veneration and love.
where are the most densely populated areas of japan with over 1000 people per kilometer?
The most populous locations of Japan are Osaka, Kobe, and Kyoto, each of which serves as the prefecture's capital. Together, these three cities make up the Kansai region.
A region in the south of Honshu, Japan's main island, is known as Kansai. The major towns of Kyoto, Osaka, and Nara are all part of the Kansai region, often referred to as the Kinki region, which spans a sizable portion of central Honshu, the largest island in Japan. In Japan, Tokyo has the highest population density. On the Japanese island of Honshu, the port city and commercial hub of Osaka is located. It is renowned for its cutting-edge architecture, vibrant nightlife, and filling street food.
To know about the Kansai region
https://brainly.com/question/20724377
#SPJ4
The Sun's chromosphere contains many jet-like projections that stick up into the transition region. These spikes of gas are called: coronae spicules plages flares prominences
Answer:
Yes
Explanation:
The Sun's chromosphere contains many jet-like projections that stick up into the transition region. These spikes of gas are called spicules. Therefore option B is correct.
What is Chromosphere?The word chromosphere is derived from the greek word chroma which means color. So the chromosphere is the outer layer of the sun.
Generally, the chromosphere is the outer space of all the stars, although the sun is also a big star so that is why we called it the sun's chromosphere. Plasma is a gas that is electrically charged, in the chromosphere plasma has low density. The chromosphere is the outer layer of the sun but the temperature of the chromosphere is about 6000*C which is very high.
Hence the chromosphere contains many Jet like projections that stick up into the transition region.
To learn more about follow the link.
https://brainly.com/question/28877264
#SPJ2
A. Choose the correct option
1 Which of the following regions has moderate density of population?
(a) Central USA (b) Southeast Asia (c) Western Australia (d) Amazon Basin
2
is an overpopulated country
(a) South Africa (b) Morocco
(c) Egypt
(d) Nigeria
3. Which of the following is a developed nation?
(a) Bangladesh (b) Sweden (c) Ethiopia
(d) Vietnam
4. Dependent population includes
(a) children (b) adults
(c) aged population (d) children and old people
5. Currently India's sex ratio is approximately
(a) 934
(b) 941
(C) 943
(d) 946
pls guys help me fast with right ans
will mark you as brainliest if it help me alott so pls give right ans
Answer:
1. western Australia. {c}
2.South Africa. {a}
3.Vietnam. {d}
4.adults. {b}
5.943.{c}
Explanation:
hope it is helpful.
The unsaturated zone lies above the Select one: a. Soil moisture b. Saturated Zone c. The recharge area d. The aquitard e. The aquiclude You see a well bore hole gushing water. It is probably a Select one: a. A high well b. Unconfined Well c. A hydrostatic well d. A potentiometric well e. Artesian Well Darcy's Law relates Discharge to Select one: a. DI b. K c. A. d. All of these answers are correct e. Dh
The unsaturated zone is above the saturated zone. A gushing well is likely an artesian well. Darcy's Law relates discharge to various factors.
Above the saturated zone is the unsaturated zone. It is the area where the soil or rock has both air and water, but the pores do not have enough water to fill them completely.
It is most likely an artesian well if you see a well bore hole spewing water. By applying pressure to a confined aquifer, artesian wells cause water to flow to the surface naturally without the use of pumps.
According to Darcy's Law, the hydraulic gradient (dh), cross-sectional area (A), and hydraulic conductivity (K) all influence discharge (Q). You can write it out as Q = K × A × dh. In light of Darcy's Law, all of the given options (DI, K, A, and Dh) are accurate.
Learn more about Darcy's Law at:
brainly.com/question/32391491
#SPJ4
which type of haze is most common on a hot humid day in july here in central pennsylvania?
On a hot, muggy day in central Pennsylvania in July, atmospheric or air pollution haze is most likely to be present. This form of haze is brought on by air pollutants like industrial emissions and automobile exhaust.
The term "summer haze" or "atmospheric instability haze" refers to the particular kind of haze that is most prevalent in central Pennsylvania in July on a hot and muggy day. Heat, humidity, and air pollution all contribute to the formation of this kind of haze, which is brought on by rising air currents that mix the contaminants in the lower atmosphere. Reduced vision and a hazy look in the sky are characteristics of the summer haze. Pennsylvania, often known as the Commonwealth of Pennsylvania, is a state in the Northeastern, Appalachian, Great Lakes, and Mid-Atlantic regions of the United States.
learn more about central Pennsylvania here:
https://brainly.com/question/28871784
#SPJ4
When you set up a crane near previously disturbed soils and soils that tend to shift, such as sand and gravel, the crane should not get closer than the depth multiplied by:_____.
According to OSHA recommendations (but no formal standard), the ratio should be 1.5:1. In the United States, the answer may be 6 metres.
The distance to the top of the slope > depth of the excavation, or at least 1.5 metres.
So the answer is 1.5m
What is Soil?
The mixture of organic matter, minerals, gases, liquids, and living things that makes up soil—also referred to as earth or dirt—supports life. (In some scientific definitions, the distinction between dirt and soil is made by limiting the former term to displaced soil only.) The word pedolith, which is frequently used to describe soil, is derived from the ancient Greek word v, which means "ground, earth," and means "ground stone" in the sense of foundation stone.
In addition to a porous phase that contains water and gases (the soil atmosphere), soil consists of a solid phase made up of minerals and organic matter (the soil matrix) (the soil solution).
The three states of soil are thus solids, liquids, and gases.
To learn more about Soil
https://brainly.com/question/25146263
#SPJ4
How does the physical environment of coastal plains compare with that of the mountains and basins?.
Coastal plains are higher in elevation. Mountains and Basins and long summers and warm winters.
Summers are very hot, and winters may be bloodless. regardless of the temperature, this region is sort of continually dry.
Inside the western areas of the place, the common rainfall is much less than nine inches a yr. The desert climate and landscape have restrained the flowers within the vicinity.
Mountains and Basins- vicinity of Texas that may be characterized by way of mountainous terrain, a very dry weather, and incorporates canyons, plateaus and basins. 5. Jumano- local American tribe that lived in the Mountains and Basins area of Texas. They were a sedentary institution that farmed and hunted buffalo.
Learn more about Mountains here: https://brainly.com/question/163394
#SPJ4
Which type of exchange is a form of nonverbal communication
Answer: Facial expressions. The human face is extremely expressive, able to convey countless emotions without saying a word. ...
Body movement and posture. ...
Gestures. ...
Eye contact. ...
Touch. ...
Space. ...
Voice. ...
Pay attention to inconsistencies.
Explanation: google
2. What forms can development aid take?
Answer:
Types of aid
Bilateral aid (also known as 'tied aid') - the country receiving the aid must spend the money on goods and services from the country providing it.
Multilateral aid - high-income countries donate money through organisations such as the United Nations (UN) and the World Bank.
Explanation:
Hoped I helped!! - Have a amazing day ❤️