Paint and Cool Whip are both examples of colloids. Option B is the correct answer.
Colloids are a type of mixture where particles are dispersed throughout a medium, creating a stable and homogeneous mixture. In colloids, the particles are larger than those in solutions but smaller than those in suspensions. Option B is the correct answer.
Paint is a colloid because it consists of small pigment particles dispersed in a liquid medium, such as oil or water. These particles do not settle over time and the mixture appears uniform. Cool Whip, a whipped dessert topping, is also a colloid. It contains small air bubbles dispersed in a mixture of water, oil, and sweeteners. These air bubbles give Cool Whip its light and fluffy texture.
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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
En que el hemisferio está Italia
Answer:
La respuesta es el hemisferio norte
which scientist formulated the idea of geological time ?
Answer: Scottish geologist James Hutton
Explanation: (1726–1797); his "system of the habitable Earth" was a deistic mechanism keeping the world eternally suitable for humans.
Answer:
James Hutton
Explanation:
Just know. But I bet you 100000% its right. No doubt its James Hutton
Most scientists and historians believe that Native Americans first came to North America ___.
Answer:
on 4th jan 2012
Explanation:
What are the two larges Ethnic minority groups in the United States
Answer: Hispanic and Latino Americans (who may belong to any racial group) are the largest ethnic minority, comprising 18.7% of the population, while Black or African Americans are the largest racial minority, making up 14.1%.
Explanation: pls make me branlist
what part of geography focuses on the earths natural landscape and physical systems
Answer:
Physical geography focuses on geography as a form of earth science. It tends to emphasize the main physical parts of the earth – the lithosphere (surface layer), the atmosphere (air), the hydrosphere (water), and the biosphere (living organisms)—and the relationships between these parts.
Countries most likely create internal boundaries to __________.
Answer:
Countries most likely create internal boundaries to: divide territory for administrative purposes.
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:
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Explanation:
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.).
USING DIAGRAMS, EVALUATE THE ROLE
OF STATISTICS GEOGRAPHY STUDIES
Answer:
im not suree
Explanation:
N
Which of the following is a benefit of the development of nuclear power?
A
Nuclear power plants do not release carbon emissions.
B.
Nuclear power plants do not produce any waste by-products.
C
Nuclear power plants are safer to operate than any other type of power plant.
D.
Nuclear power plants are inexpensive to build compared to other types of power plant
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.
Minerals used as ferroalloys such as chromium are essential to the production of specialty steels. Jet engines used in military aircraft are made of specialty steel. Political considerations can influence the import of resources from other countries. During the Cold War, communist countries such as the Soviet Union and China were not used as major suppliers of chromium because of military implications. Reset the map. Select Chromium Production by Country. Which of the following countries would be the best source of chromium for specialty steel production within the United States?
You did not open hints for this part.
a. South Africa
b. Brazil
c. Zimbabwe
d. India
e. Russia
Answer:
South Africa
Explanation:
During the Cold War South Africa was a major source of chromium for the United States. South Africa was considered the alternative to imports from the Soviet Union and the People’s Republic of China. Even though there was a world-wide embargo on South African commodities because of its policy of apartheid, the United States imported chromium from the world’s second largest producer. Even though Brazil is located closer to the United States, its chromium production is considerably less than that of South Africa.
The country that would be the best source of chromium for specialty steel production within the United States is South Africa.
This is because South Africa is known to have the highest deposits of chromium, with about 17,000,000 out of the 40,000,000 worldwide.
Also, South Africa was known to have supported the likes of the United States during the Cold War.
Options B and C are wrong because Brazil and Zimbabwe have no chromium deposits.
Option D is wrong because India stylishly supported the Soviet Union during the cold war; hence, they wouldn't have supplied the United States with the Chromium needed.
Also, option E is wrong because Russia forms the larger part of the Soviet Union, and till today they are still not on the same side in most political issues.
Hence, in this case, it is concluded that the correct answer is option A." South Africa."
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Which landform results when erosion occurs during volcanic eruptions, but deposition does not directly contribute to creating the landform?
Answer:
Caldera
Explanation:
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:
what is the mertis and demeteris of Ethiopia large size
Witch 2 of these events directly led to the beginning of European exploration
Answer:
What are the two events? I'll answer after that
Explanation:
How does geologic hazards affects the natural landscape of the Earth?
Answer:
mhjhk
Explanation:
jkjkjk
what is the value of x
Answer:
since no numbers you will assume it is 1
Explanation:
What are the greenhouse effects on polar temperature records? Give examples
Answer:
Carbon dioxide raises global temperature by trapping heat that would otherwise escape directly into space. Also, warming temperatures in the Arctic may release even more carbon dioxide and other greenhouse gases such as methane, by melting frozen soil called permafrost. For example, melting glaciers and icebergs in the poles claim increasing heat.
list all important land use zones
Answer:
hi do u see my answer? pls tell me
you haven't attach a picture bro
Como crees que las personas solucionaban sus
necesidades de ubicacion y desplazamiento antes
del desarrollo de estas tecnologias?
En el pasado, cuando la tecnología de las comunicaciones y el transporte no se habían desarrollado hasta el punto en que se encuentran hoy, las personas solucionaban sus necesidades de ubicación y desplazamiento de forma artesanal.
Así, se utilizaban para la ubicación instrumentos que se guiaban mediante los astros, y para el desplazamiento se utilizaban diversos animales como caballos, bueyes o mulas.
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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:
In which region are the Rocky Mountains located?
East
Northwest
Southeast
West
Answer:
I would say D
Explanation:
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
21. How are levels of economic activities connected to a region's level of development? Be sure to provide examples of primary, secondary, tertiary, and quaternary activities and how they are related to development. (5 points)
Economic activities which includes effective trading patterns influence all country's level of development.
Countries such as China, France, United States, Japan are addressed as developed countries with sound economy because of their Modern industrial societies which brought fortunes to their revenue coffers.
There are four type of economic activities:
Primary activities: its involves the extracting, mining, farming, fishing etc activities. Secondary activities: Its involves manufacturing and production of goods such as making cars, steel etc Tertiary activities: Its involves providing a service such as teaching, medicine, nursing etcQuaternary activities: Its involves research and development industries which aims at improving the other three activities.Therefore, countries with these effective economic activities will have a developing economic system which will be influential in world.
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In which region are the Rocky Mountains located?
East
Northwest
Southeast
West
Answer:
I would say either Northwest or West.
Explanation:
The Rocky Mountains are a vast mountain range in western North America that includes the United States and Canada. The "Rockies," as they are also called, go across northern New Mexico before continuing into Colorado, Wyoming, Idaho, and Montana.
Lemme know if I'm right!
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.
PLEASE HELP IF YOU CAN <3 !!!
Answer:
IF YOU CAN <3 !!! HELP !!!
please help,
The largest landforms are...
A: Peninsula
B: Countries
C: Continents
D: Mountains
Answer:
B.Countries
Explanation:
This is because the form the largest landforms
Answer:
the answer is continents