Pumice floats on water because it has an incredibly low density due to the air bubbles inside of it. As it is blown out of a volcano (extrusive igneous), and dissolved gasses exsolve and more air gets into it before it hardens into pumice. The less dense air offsets the more dense rock, causing it to float.
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5)
These graphs show global temperatures (left) and carbon emissions (right) over time. The graph of global temperatures is based on
1951-1980 average temperatures, which was 14 degrees Celsius (57.2 degrees Fahrenheit). The data show how high or low Earth's
surface temperature was above that average (14 degrees Celsius). The Global Fossils Carbon Emissions graph shows annual carbon
dioxide emissions based on fuel type. Human activities such as fossil fuel combustion, cement production, and agriculture all
contribute to carbon emissions. Based on the data shown, what reasonable conclusion can be drawn?
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A)
Global temperatures tend to increase as carbon emissions increase
B)
Global temperatures increase over time, regardless of human activity
Natural gas emissions have no effect on global temperature increases.
D)
The burning of coal has had the greatest effect on global temperatures.
According to the information, we can state that global temperatures tend to increase as carbon emissions increase, as shown in option A.
We can arrive at this answer because:
According to the information in the question, the increase in carbon emissions is one of the main factors responsible for the increase in global temperatures.This can be proven by observing the graph, where it is possible to see that there was a significant increase in global temperatures, as carbon emissions increased.These carbon emissions are the result of the increase in human activities and industrial processes, which promote the degradation of the atmospheric layers and allow an intense increase in global temperature.
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how many contiguous states are in the united states of america
Answer:
48 states to be exact.
Explanation:
Which air masses are formed in regions where long, clear nights allow for strong radiational cooling of the surface
Answer:
the plains regon
Explanation:
How many people in the world do not have sufficient access to clean water
Answer:
1.1 billion don't have access to clean water and a third of the world's population doesn't have access to drinking water.
Explanation:
Students want to determine the impact of soil erosion from the development of new housing. They plan to measure the density of a species of algae growing along the bottom of a river that flows through their town. The town is built in a heavily forested area, but a large area of trees along the river was recently clear-cut to allow for the construction of a new housing development, which has caused exposed soil to wash into the river. The river flows north to south through the town and is still forested both up- and downstream of the town. Which of the following would be the best control sample for the study?
a. A sample of water collected just downstream of the northern forest
b. A sample of water collected just downstream of the southern forest
c. A sample of distilled water
d. A sample of water collected just downstream of the housing development
Considering the situation described above, the statement that would be the best control sample for the study is "a sample of water collected just downstream of the northern forest."
The students want to measure the density of algae growing along the bottom of a river that flows through their town.
And given that the river flows north to south through the town, it is ideal for controlling the sample for the study through a sample of water collected just downstream of the northern forest.
Hence, in this case, it is concluded that the correct answer is option A.
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Scientists are able to identify characteristics of the Earth's inner layers because of_______ (Select all that apply)
Answer:
the inner layers have life
Explanation:
The Indian Plate is currently moving northeast at 5 centimetres per year.
Calculate how far it will move in 1,000 years. Your answer should be given in metres.
Answer:5000 cm after 1000 years
Explanation:
5*1000=5000
i can give more explanation if needed
have a great day
________ is the process where a rock changes form or mineral content as a result of environmental changes such as heat and pressure.
Answer:
I don't know the answer but I think it is this
Explanation:
How's everyone's day going?
**Mods, this is a survey for AP Human Geography**
Answer:
I'm good so far. I'm going to volunteer today at 4
Explanation:
Awful thank you very much
In an el nino year, waters near south america become warmer because:
Answer:
changes in air pressure and wind speed
Explanation:
I looked it up
Which religion is most prevalent within the americas?
A.Sikhism
B.Hinduism
C.Islam
C.Christianity
Which religion is most prevalent within Europe?
A.Hinduism
B.Sikhism
C.Christianity
D.Islam
Muslims (Islam) primarily worship in which of the following regions?
A.North Africa and Southwest Asia
B.North & South America
C.Australia and Oceania
D.East and Southeast Asia
Which religion is widespread in its native Japan?
A.Confucianism
B.Islam
C.Shinto
D.Hinduism
What is the dominant religion in India?
A.Christianity
B.Hinduism
C.Islam
D.Judaism
Where is Judaism most prevalent today?
A.East Asia and North Africa
B.Israel and North America
C.Eastern Europe and Venezuela
Which religion is concentrated with are 4 on the map? (Just in case the picture is either on the bottom or bellow this question)
A.Buddhism
B.Christianity
C.Hinduism
D.Islam
Which religion is found largely within the punjab region of India?
A.Sikhism
B.Islam
C.Hinduism
D.Christianity
Which religion is most prevalent within Oceania?
A.Islam
B.Christianity
C.Hinduism
D.Sikhism
Which world regions are most likely to have people practicing Daoism?
A.Oceania
B.North & South America
C.Africa and Europe
D.East Asia and Southeast Asia
Which world regions are most likely to have people practicing Confucianism?
A.East Asia and Southeast Asia
B.Africa and Europe
C.North and South America
D.Oceania
Which world regions are most likely to have people practicing Baha’i?
A.East Asia
B.Southeast Asia
C.Southwest Asia
D.South Asia
No links
Answer:
Christanity is mostly found in Americas
Christanity is also found in Europe
A Islasm is mostly found in Africa and the Middle East
Explanation:
Which would most affect the components of the hydrologic cycle to the greatest extent for the Earth?
Answer:
The onset of an Ice Age
Explanation:
Fill in the correct answers
Answer:
bloody, bandages, neat, cuts, tools
Explanation:
What type of volcano forms as lava spreads over a long distance, and then cools and forms a hill that slopes gently?
Answer:
Shield Volcano.
Explanation:
what type of autumn weather will a low pressure system bring
Answer:
unsettled progress is the answer
D. Which planets are mostly "made of" atmosphere?
Venus
Answer:
Jupiter, Saturn, Neptune, Uranus
Explanation:
Need answer quickly!!
Why is cultural diffusion important to the study of geography?
Answer: Cultural Diffusion is the spread of ideas or beliefs, customs, technology, and otherwise spreading from one culture into another. Cultural Diffusion and the study thereof is important in understanding history and the movement of peoples around the globe.
Explanation:
plsssss helpppp im confused.....i dont know if the answer I chose is correct
Answer:
You chose the right answer! Chemical weathering degrades rocks and minerals; or breaks it down, instead of building it up!
Explanation:
The erosion or disintegration of rocks, building materials, etc., caused by chemical reactions (chiefly with water and substances dissolved in it) rather than by mechanical processes.
Examples on Chemical Weathering:
Some examples of chemical weathering are rust, which happens through oxidation and acid rain, caused from carbonic acid dissolves rocks. Other chemical weathering, such as dissolution, causes rocks and minerals to break down to form soil.
Have a great day! :D
Review or research the following list of topics and think about the Sun's role in each:
Earth's energy budget
the water cycle
evolution of the atmosphere
Earth's temperature
electromagnetic spectrum
photosynthesis
support of life
Choose one or two of the topics above, or think of your own topic that involves the Sun's relationship with Earth, and after researching it, create an illustration of it.
Be sure that your illustration presents:
the Sun's involvement or role
any benefits or effects on Earth, life on Earth, and/or Earth's natural processes
Be creative!
Create your illustration using a computer program (such as Word, Paint, Power Point, Publisher, or any other you are familiar with) and upload it.
(i somehow dont understand this and it'd mean alot for some help)
Answer:
So you have to choose one of those topics me personally would choose photosynthesis jsut because its something I remember and have done basically this task on before. You have to create something like a diagram/ illestration on it
For example you could do a diagram of the sun in the sky and a plant and how photosynthesis happens
Or the water circle so coukd draw a puddle and the sun and the water evaporating ( I think this is right and I hope this helps sorry if it dosent :))
Photosynthesis, involves the Sun's relationship with Earth. It was the natural process.
What is Earth radius?The term Earth refers to the planet of the solar system. The Earth is the only planet where life is possible for living things' in reason of gravitational force. The Earth's main elements are life, air, water, and land. The Earth's planet radius is 3,959 miles. The Earth is only for oxygen.
Photosynthesis is the primary function of the sun on earth. Because of this mechanism, life exists on Earth because plants use solar energy to make their food, which is then consumed by herbivores, maintaining the food chain.
As a result, the significance of the involves the Sun's relationship with Earth. It was the natural process are the aforementioned.
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Why does the author most likely use the third-person point of view in telling the story?
Answer:
Because it is more suitable for hearing and if author use third person in story . while we are studying that story we are mentioned as third person .
Which of the following is not a question normally asked by mapmakers before they design a new map.?
Answer:
The correct answer is:
B. How large are each of the map elements.
This is not a question normally asked by mapmakers, the size of the elements of the map is not that relevant.
The four main questions asked by mapmakers before designing a new map are:
1. What is the goal of the map
2. Who will read the map
3. Where will the map be used
4. What data and resources are available and needed
Explanation:
what climate and growing conditions does corn require
Answer:
Corn requires to be grown in a warm and sunny climate with adequate amounts of rainfall. Additionally, corn needs rich and moist soil, and the soil should have a moderate temperature.
Explanation:
what is the name for the strip of land jutting north from the border of minnesota?
The Northwest Angle survives today as a bizarre 320-square-kilometre peninsula jutting out from Manitoba's eastern border, about two and a half hours east of Winnipeg by car.
The strip of land jutting towards northern side from the border of Minnesota state of US country is the Northwest Angle.
What is Minnesota?
Minnesota is one of the state located in the US Country being bordered by Great lakes and Canada.
Northwest Angle was the land sharing the borders of two states namely, Manitoba and Ontario. It was considered to be part of the US country and present at the border of Minnesota. It was covered across the lands from all sides falling in the Canada and by water all around.
Therefore, the Northwest Angle is the strip of land indicated in the provided statement.
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On the map above, country A is __________.
A.
Egypt
B.
Ethiopia
C.
Sudan
D.
Libya
according to the fossil record, when did the earliest animals appear on earth?
Answer:
541 million years ago
Explanation:
as the frequency of a wave increases, what happens to the crests?
Answer:
If the frequency of a wave increases while its speed remains constant, the wavelength decreases i.e. the distance between successive crests decreases.
Explanation:
The negative impact of using coal and oil in the United States and Western Europe is -
Question 2 options:
Cultural
Economic
Political
Environmental
Answer:
Political
Explanation:
its political
postural orthostatic tachycardia syndrome treatments
Answer:
Treating POTS can be tricky, even with a treatment plan that is created by a highly experienced physicians. In my experience, the most effective treatments for POTS syndrome are those that don’t require prescription medication – often referred to as natural, homeopathic, or lifestyle treatments. In some circumstances, patients also gain relief by supplementing a lifestyle-driven POTS treatment strategy with various medications. In this article, you’ll find an exhaustive list of treatment options available for POTS, all of which have been proven effective in peer-reviewed medical publications. Many of our readers have found it helpful to share this resource with their physician. If that helps you get on the right track for relieving POTS symptoms and regaining control over your life, feel free to use this resource in any way that’s helpful. Also, be sure to checkout the infographic below that explains primary treatment methods in an easy-to-understand format.
Explanation:
describe the main processes of water cycle
Answer:
water evaporates from the water bodies and forms clouds..then the clouds condense and finally precipitate in the form of rain,hail storms,snow etc..
hope it helps
Answer:
There are five processes at work in the hydrologic cycle: condensation, precipitation, infiltration, runoff, and evapotranspiration
Explanation:
The water cycle depicts the continual flow of water on Earth and in the atmosphere. It's a complex system with many separate processes. Liquid water evaporates into water vapour, condenses into clouds, and precipitates as rain and snow on the ground.
Evaporation, condensation, and precipitation are the three fundamental processes that make up the water cycle. Evaporation is the transformation of a liquid's surface to a gas.
Liquid water (from the ocean, lakes, or rivers) evaporates and turns into water vapour in the water cycle. Water vapour is a significant greenhouse gas as well. Evaporation, condensation, and precipitation are commonly taught as a simple circular cycle.
Evaporation, condensation, precipitation, interception, infiltration, percolation, transpiration, runoff, and storage are all processes that may be examined. When the physical condition of water changes from a liquid to a gaseous state, evaporation happens.
The water cycle is the course that all water takes as it passes through different phases across the Earth. Oceans, rivers, lakes, and even subterranean contain liquid water. The water cycle is the course taken by all water as it travels around our world.
(Hope this helps can I pls have brainlist (crown)☺️)
Explain how wildlife (animals) can survive in a hot desert environment.
Some smaller desert animals burrow below the surface of the soil or sand to escape the high temperatures at the desert surface. These include many mammals, reptiles, insects and all the desert amphibians. Rodents may plug the entrances to their burrows to keep out hot, desiccating air.
Explanation:
Animals survive in deserts by living underground or resting in burrows during the heat of the day. Some animals get the moisture they need from their food, so they don’t need to drink much water.