If a rock undergoes a chemical change, what is usually required in order for that change to occur?

a. Freezing temperatures
b. High winds
c. Heat and water
d. Fast water currents

Answers

Answer 1

Answer:

a or c

Explanation:

im not sure which one but i hope it helps :)


Related Questions

how much power do corporations have? How do you know?
ACE your answer

Answers

It seems like large companies have a great amount of power, but they are actually incredibly vulnerable. They don’t put the competition out of business because of a lock on the market, a good example being cars. I assure you that the entire industry could stop existing/become artisanal which is close enough. All a consumer has to do to any company, any industry, is say “why do I need you?” and go find an alternative.

define longitudinal profile​

Answers

answer:

river are liner system which show a gradient of character along their length. ideallly the longitude profile of a river is conserve with a steep upper portion near the sources, givingway to reach of progressively less gradient as the mouth is approched

How is underground water replenished?

A. Precipitation
B. Streams
C. Rivers
D. All of the above

Answers

A ) Precipitation

The groundwater is predominantly replenished by the precipitation, so the amount of precipitation directly influences how much underground water there will be at a certain place.

The water from the precipitation falls on the surface of the Earth, but it doesn't stay there, instead, it is going through it down its layers, so if there's an underground tank formation from underground waters that is close to the surface, part of this water will get into it. The most common replenishing of the groundwater comes at the places that are dominated by limestone. The limestone is interacting with the water very easily, and the water manages to create cracks in it, so it goes straight through it and fills in the space inside it. These are actually the places where most of the springs appear.

HELP ME PLZZZZZZZZZZZZZz

Answers

ABCD should be rotated first and then translated on top of APML.

Deserts are found around the globe, generally around a belt of ______degrees north and south latitude where global wind patterns carry down dry air from the upper atmosphere.

options:

0


10


30


50

Answers

Answer:

its 30 i used a world globe recorder and they were in the mix of 30

Explanation:

The deserts are found all around the world and generate located at the mid-latitude belt of 30 degrees due to the wind patterns and closeness of the equator. Thus option C is correct.

What are deserted?

The deserts are placed which has an inhospitable environment for the life firms and cover 1/5 th of the earth's land surface.

They are arid and semi and may be hot or cold and get less than 10 inches of rainfall hence are called drylands. As on the basis of the wind patterns and closeness of the tropical region the deserts lie around 30 degrees of latitude.

Find out more information about the deserts.

brainly.com/question/24323334

What is resource mapping

Answers

Answer:

Resource Mapping- (also known as asset mapping) is the process of identifying what is valuable in your community and developing strategies for mobilizing those resources. Regardless of the nature of your program, resource mapping can support a variety of efforts, from identifying potential partners to finding meeting space and speakers.

How does the appearance of each phase of the moon relate to the moon’s
position relative to Earth and the sun?

Answers

Answer:

Before we describe the phases of the Moon, let's describe what they're not. Some people mistakenly believe the phases come from Earth's shadow cast on the Moon. Others think that the Moon changes shape due to clouds. These are common misconceptions, but they're not true. Instead, the Moon's phase depends only on its position relative to Earth and the Sun.

The Moon doesn't make its own light, it just reflects the Sun's light as all the planets do. The Sun always illuminates one half of the Moon. Since the Moon is tidally locked, we always see the same side from Earth, but there's no permanent "dark side of the Moon." The Sun lights up different sides of the Moon as it orbits around Earth – it's the fraction of the Moon from which we see reflected sunlight that determines the lunar phase.

Phases of the MoonWe see the Moon go through a changing cycle of phases each month due to its orbital motion around Earth and the changing geometry with which we view it.

S&T: Ana Aceves

MOON PHASES

The new Moon occurs when the Moon, Earth, and Sun all lie along approximately the same line. Since the Sun is behind the Moon from Earth's perspective, the side of the Moon that faces Earth is dark.

At full Moon, the three bodies also lie approximately in a line, but this time, the Moon is on the opposite side of Earth, so the Sun illuminates the whole side facing us.

At first quarter and last quarter, the Moon lies perpendicular to a line between Earth and the Sun. We see exactly half of the Moon illuminated by the Sun — the other half lies in shadow. The "quarter" used to name these phases refers to the respective fraction of an orbit that the Moon has completed since new Moon.

The illuminated part of the Moon gradually transitions between these phases. To remember the in-between phases you'll need to understand these terms: crescent, gibbous, waxing, and waning. Crescent refers to phases where the Moon is less than half-illuminated, while gibbous means more than half is illuminated. Waxing means “growing” or expanding in illumination, and waning means “shrinking” or decreasing in illumination.

After new Moon, a slice of reflected sunlight becomes visible as a waxing crescent. The lunar crescent grows until first-quarter Moon. As the sunlit portion of the Moon continues to increase to more than half of the Moon's face, the Moon turns waxing gibbous. Then, after the full Moon the sunlit fraction begins to decrease again (though it still takes up more than half the face of the Moon) to make a waning gibbous and then a third-quarter Moon. The slice of sunlight continues to decrease until the moon is a waning crescent and then a new Moon. The whole cycle (from new Moon to new Moon) takes about 29.5 days.

If you have a hard time remembering which way the moon phases go, just think: “white on right, getting bright!”

THE PING PONG PERSPECTIVE

Holding a white ball at arm’s length in the direction of the Moon shows how lunar phases depend on where the Moon is in the sky with respect to the Sun. S&T: J. Kelly BeattyHolding a white ball at arm's length in the direction of the Moon shows how lunar phases depend on where the Moon is in the sky with respect to the Sun. S&T: J. Kelly Beatty

The Moon's phases are actually related to orbital motion, and there's a simple and fun observation that shows how they're connected. All you'll need is a Ping-Pong ball to simulate the Moon—actually, any small, white sphere would work. Then head outside about an hour before sunset, or around the time of a first-quarter Moon. Find the Moon in the southern part of the sky, then hold the ball up at arm's length right beside it.

You'll see that the ball shows exactly the same phase as the Moon. The Sun illuminates both the ball and the Moon from the same direction, and you see them as partly sunlit and partly in shadow, their bright and dark portions mimicking each other perfectly. If the weather stays clear, you can repeat this observation on the next several afternoons. Each day the Moon's orbital motion has carried it farther east, and the sunlit portion of its disk has grown larger. If you hold your ball up near the Moon, you'll see that its “phase” has thickened too.

To sneak a preview of the Moon's appearance in the days to come, simply move the ball farther east. And if you move it all the way over so your arm points low in the eastern sky, the side of the ball that's facing you will be almost completely illuminated — nearly a “Full Ball,” so to speak. And, sure enough, a day or two before full Moon, the Moon hangs low in the eastern sky just before sunset and is almost completely illuminated.

Explanation:

____________________is a type of earthquake wave that travels along the outer layer of
Earth’s surface and produces the most severe ground shaking.

Answers

Answer:

volcano is a type of earthquare

A violent thunderstorm that can lead to a dangerous tornado
TRUE
FALSE

Answers

Answer:

True!

Explanation:

In fact, most tornadoes form from thunderstorms.

Answer: True.

Explanation: Sometimes violent thunderstorms can cause and produce tornadoes.

A ship builder is ready to launch a new ocean cruise ship. A spring tide is needed to get such a large ship out to sea. During which phase of the moon should the ship be launched out to sea?
~Crescent moon
~Third quarter moon
~New moon
~First quarter moon

Answers

Answer:

New Moon

Explanation:

A new moon is required for a spring tide, as it has the most pull.

Tornadoes are most likely to form between 3 p.m. and 9 p.m.
true or false

Answers

Answer:

Mumbabarire ntago njya nunva english

Explanation:

gusa amahirwe masa

Advantages of land-based vertical farms as compared to traditional agriculture include all of the
following except
© greater yield of crop per area of land surface farmed
O ability to grow crops year round
O reduced water consumption
O ability to grow a wide diversity of crops more economically at commercial scale

Answers

Answer:

Option B

Explanation:

Vertical farming is advantageous over the traditional farming practices in the following ways

a) It require lesser area

b) It uses less water as compared to the water used in traditional farming

c) Different types of crops can be grown at one one time as the same plot area is not used.

Growing crops for a year in not an advantage of vertical farming and hence option B is the correct answer

can anyone help me !!!​

Answers

the answer should be fur
Yes, it has to be a very. 0.5/23 to equip 3

Which river is important to West Africa because it creates hydroelectric power and supports a fishing industry?

A.Nile

B.Orange

C.Niger

D.Amazon

Answers

The Nile River is important

Which of the following is NOT true when it is summer in the Northern Hemisphere?

a
The June solstice occurs.
b
The north end of Earth's axis is pointed toward the sun.
c
Both hemispheres receive equally direct energy from the sun.
d
It is winter in the Southern Hemisphere.

I need this done quickly pls help. thank you

Answers

the answer is c i’m pretty sure

Both hemispheres receive equally direct energy from the sun is not true when it is summer in the Northern Hemisphere. Hence, option C is correct.

What is summer in the Northern Hemisphere?

Summer is experienced there in the months of June, July, and August since the northern hemisphere is tilted toward the sun and receives the most direct sunshine.

Summer typically lasts 93.6 days in the Northern Hemisphere compared to 89.0 days in the Southern Hemisphere. The period from the March equinox to the June solstice, or season, is 92.8 days on average. 93.6 days from September equinox to June solstice.

The summer solstice occurs in the Northern Hemisphere between June 20 and June 22. The Gregorian calendar system typically has 365 days, although the tropical year.

Thus, option C is correct.

For more information about summer in the Northern Hemisphere, click here

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#SPJ3

In Rome, the
“ “represented the majority of the population with
“ “wealth or power. The “ “
however, while a minority of Rome's population, held
“ “wealth and power.

Answers

Answer:

Plebian, low, patrician, high

Explanation:

Plebeians Were the common roman citizens with low wealth, while the Patricians were the aristocrats with the majority of the wealth

how many times more reflective is the earth than the moon​

Answers

Answer:

The Earth, at that moment, appears 13 times larger, 3.4 times more reflective and a total of 43 times brighter than the full Moon does from Earth

Help me, please, I really need it!

Answers

Answer:

The Silk Road began in north-central China in Xi'an (in modern Shaanxi province). A caravan track stretched west along the Great Wall of China, across the Pamirs, through Afghanistan, and into the Levant and Anatolia.

The majority of the __________ climate region is covered in permafrost.
A.
arid
B.
tundra
C.
highland
D.
humid continental

Please select the best answer from the choices provided
A
B
C
D

Answers

Answer:a

Explanation:

the answer is B tundra

Question # 1: Which one
a real life example of a RATIO? *
12 noodles
04 meatballs : 1 cup of sauce
O 1 jar of sauce
O 15 desserts
Question # 2: Use one property of proportion (Cross multiply) to solve for

Answers

4 meatballs : 1 cup of sauce

Please help asap thank you sm!!

What does a compass rose tell you?

A. What symbols on a map mean

B. Which way is north

C. What latitude a country is at

D. The scale of a map

Answers

Answer:

is a figure on a compass, map, nautical chart, or monument used to display the orientation of the cardinal directions (north, east, south, and west) and their intermediate points.

Explanation:

D:The scale of a map such as (North, south,east, west)

Explanation:

A compass rose, sometimes called a wind rose or rose of the winds, is a figure on a compass, map, nautical chart, or monument used to display the orientation of the cardinal directions (north, east, south, and west) and their intermediate points

What do the different patters on the map represents

Answers

Answer with explanation:

Patterns are used when they help to maintain the basic color scheme on complex maps; they often can effectively show relationships between units as well as imply the type of rock being represented. Patterns are most often used for surficial and for igneous and volcanic units.

plz mark me as brainliest.

River math:
A river flows 1,280 miles from its source (elevation of 4,318ft) to empty into the Gulf of Mexico. What is the gradient of this river? Please epain how you got the awnser

Answers

Answer:

4,318ft/1,280miles= 3.4ft per mile10B.

Deserts are defined as regions that have less than ____ inches of rain per year options:

15


5


10


3

Answers

Answer:

C. 10

Explanation:

"Most experts agree that a desert is an area of land that receives no more than 25 centimeters (10 inches) of precipitation a year."

write decimal point whole number

286
3,794
8
629,307​

Answers

Answer:

search it up

Explanation:

its the smart thing to do

Look it up it’s probably there

A problem in mathematics is given to three students A, B and C whose chances of solving it are 1/3, 1/4 and 1/5 respectively. Find the probability that i. the problems will be solved? ii. the problems will not be solved?​

Answers

Answer:

i. 3/5

ii. 2/5

Explanation:

Solving the problem by any of the students A, B and C is an independent event as solution by one does not restrict the other one from solving

However, the problem will be solved if even one of them solves the question

Now Probability of not solving the question by A, B and C are

PA (not solving a problem) - 1-1/3 = 2/3

PB (not solving a problem) - 1-1/4 = 3/4

PC (not solving a problem) - 1-1/5 = 4/5

ii) Probability of not solving - 2/3*3/4*4/5 = 2 *1/5 = 2/5

i) Probability of solving - 1- Probability of not solving

= 1 - 2/5 = 3/5

Put the letters in order from oldest to youngest.



P, Q, O, N, L, H, I, J, K, M
K, J, I, H, P, L, M, N, O, Q
Q, O, N, M, L, H, P, I, J, K
Q, O, N, L, M, P, H, I, J, K

Answers

Answer:

The third one

Explanation:

All the other options use the younger sediment at the beginning

what are the wavelenghths largest to smallest

Answers

Answer:

red is the largest violet is the smallest (this is what my teacher told me sry if its wrong)

Explanation:

Write the number of Square
inches in one square foot.​

Answers

Answer:

144

Explanation:

144 because 1 foot squared would just be 1, and since there are 12 inches in a foot, there would be 12 squared inches in one foot. This will give you 144 if you simplify 12 squared.

What cross section would you expect to see if a plane intersected with a sphere? Why?

Answers

Answer:

You would see a Circle. cause the cross-section of a sphere would be a circle.

Explanation:

Other Questions
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