How is arctic sea ice different from glaciers and icebergs?.
Answer:
The most basic difference is that sea ice forms from salty ocean water, whereas icebergs, glaciers, and lake ice form from fresh water or snow. Sea ice grows, forms, and melts strictly in the ocean. Glaciers are considered land ice, and icebergs are chunks of ice that break off of glaciers and fall into the ocean.
Explanation:
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How is the doppler effect used in doppler radar in meteorology.
Answer:
The Doppler radar uses what is known as the Doppler effect. In essence, the frequency of the radar signal increases when precipitation is moving towards the radar and decreases when precipitation is moving away from the radar. This can be vital in predicting tornadoes or gusts of wind.
Explanation:
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1 mile south 1 mile west 1 mile north where are you.
Answer:
You are where you started
Explanation:
If you walk 1 mile south, then 1 mile west, and then 1 mile north, you will end up in the exact same position you started. This is due to the curvature of the Earth.
Ice Choose one: A. is denser than water. B. has a low albedo, which explains why it floats. C. is transparent if pure, but milky white if it's cracked or contains air bubbles. D. is no longer slippery at extremely cold temperatures.
Ice is transparent if pure, but milky white if it's cracked or contains air bubbles. Thus, Option C is correct statement.
What is the color of Ice?
The ice appears to be blue because the water is turquoise blue.The color of the ice deepens with increasing intensity and purity.
Ice that appears white usually contains a large amount of air bubbles, cracks, or solid particles.
Thus, Ice is transparent if pure, but milky white if it's cracked or contains air bubbles. Thus, Option C is correct statement.
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The ____________ was the warm period about 7,000 years ago in the Mid-Holocene that had grasslands in the Sahara and severe droughts in the Great Plains.
Holocene climatic optimum was the warm period about 7,000 years ago in the Mid-Holocene that had grasslands in the Sahara and severe droughts in the Great Plains.
What is climate?It should be noted that climate simply means the weather condition in a particular area for a period for time.
In this case, Holocene climatic optimum was the warm period about 7,000 years ago in the Mid-Holocene that had grasslands in the Sahara and severe droughts in the Great Plains.
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Sand is mined from beaches and valleys because it is an important ingredient for ______, which is used to build dams, homes, roads, and office buildings
Answer:
concrete
Explanation:
Mined Sand is an important ingredient for making concrete to build dams, homes, roads, and office buildings.
What is a mined sand?These are sand that extracted through an open pit or mined from beaches, inland dunes or dredged from ocean for different purpose.
These kind of mined sand have strong composition of making a strong concrete than the conventional sand that on the surface on the land.
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Rosa Parks was an African American woman and seamstress who lived in Alabama. One evening during the 1950s, while returning home on a bus, she defied segregation laws and refused to give up her seat for a White man. This incident, and the events that followed it, essentially birthed the:
Answer:
National efforts to end segregation.
Explanation:
Rosa Parks sparked a fighter in the souls of fellow victims of segregation
How does business decisions affect the business cycle
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Factors Affecting a business cycle:
Business InvestmentsConsumer ExpectationsExternal ShocksIntrest RatesDo you think that the 24-hour wind pattern along the coastline of Hawaii would occur in other places? If so, where? Construct an argument to explain your reasoning.
The 24-hour wind pattern was able to occur along the coastline of Hawaii because its falls where the wind blows.
What is the 24-hour wind pattern?In Hawaii, along its coastline, the region have both wet side and dry side which are known as the trade winds
These wind patterns are from from wind blowing from high-pressure zones in the north Pacific whiich pump a cool and moist winds down onto the island's slopes.
These trade winds affect every location found at 30°north and south of the equator.
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How will weathering and erosion most likely affect the Grand Tetons over the next 9 million years?
Answer: C)The Grand Tetons will become less steep and more rounded.
Explanation:
simplify each the following fractions
25
---
30
how many years could a rock cycle have taken to complete?
Answer:
An individual would be unable to observe the changes in the rock cycle, which can last for tens of thousands or even millions of years.
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If the probability of rain tomorrow is 40%, what is the probability that it will not rain tomorrow? Express your answer as a percent.
Answer:A simple application of the definition of a conditional probability.
Let the following hold;
B= event that it rains tomorrow
A= event that it rains today
Now we assume that B and A are not independent as most competent localized meteorological models are non-Markovian. Then
P(B|A)=P(A∩B)P(A)=0.20.4=0.5
Note that P(B) was not needed given the other probabilities.
Now if per precise local weather dynamics, A and B are independent events, then
P(B|A)=P(B)=0.45
Explanation:
Answer:
60%
Explanation:
60%
What is an adaptation?
a
traits that are less likely to be passed on to
offspring
b
traits that do not change when the environment
changes
C
traits that enhance an organism's ability to survive
and reproduce in its environment
d
traits that organisms develop over a lifetime, such
as strong muscles from working out
Answer:
b
traits that do not change when the environment
changes
Answer:
c
Explanation:
Traits that enhance an organism's ability to survive and reproduce in it's environment
Which factor had the greatest impact on starting the Industrial Revolution in England?
I believe the answer is: natural resources
What are the five special features earth has that allows life to exist?.
Answer:
1. WE ARE THE PERFECT DISTANCE FROM THE SUN NOT TO FAR NOT TO CLOSE
2. it is protected from harmful solar radiation by its magnetic field
3.the right chemical ingredients for life, including water and carbon.
4. NOT TO BIG
4. NOT TO SMALL
Explanation:
The point within the Earth where an earthquake originates is termed the a. Eye of the fault. B. Epicenter. C. Hypocenter (focus). D. Vertex
Answer:
C：Hypocenter
Explanation:
discuss three uses of igneous rocks.
Answer:
Pumice is used in toothpaste and cosmetic products, while basalt is used in the construction of statues and buildings. Intrusive igneous rocks form when magma hardens below the earth's surface. Granite is an example. Granite is used in countertops, statues and tombstones because of its durability.
Explanation:
Question 6 (1 point)
Which Southeast Asia country is oil-rich
Cambodia
Brunei
Laos
Singapore
I really need help with this problem please
A. hydrosphere.
B. biosphere.
C. lithosphere.
D. atmosphere.
Answer:
Its most likely choice B. Biosphere
Explanation:
Atmosphere (air) is definetly D. Hydrosphere (water) is B. Lithosphere (soil/rocks) is A. In this case the only option is choice B.
By the year 2000, approximately what percentage of the world's population was engaged in full-time farming
Answer:
38% of the population we're farming by the year 2000.
In a region of a continent that has not experienced significant uplift in 200 million years, a geologist would expect rivers to be characterized by
In a location of a continent that has not undergone important upthrust in 200 million years, a geologist would anticipate rivers to be characterised by Broad floodplains and travelling consecutive course.
Who is geologist?Geologist is a person that study the solid, liquid, and gaseous stuff that makes up Earth and other terrestrial planets, as well as the processes that shape them.
When there is upliftment, the stream or river has a steep gradient and forms a V-shaped valley, which is impossible to do in level ground.
Because it's a flat location, there's less weathering, so the chances of a natural leve forming are slim, and the third possibility, a rapid, which is a minor waterfall that originates in a highland area, is also out.
Therefore, there is no impediment to vary its path and constantly follow a straight path, a vast flood plain with a straight course is achievable in a flat location.
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Which kind of directed pressure and confining pressure would result in stretching and thinning of the crust?.
The movement of wind, water, or ice may have the effect of leaving a solid material behind. Which of the following descriptions is an example of such
a deposition? 
Answer:
Sand in a river delta
In general, with the exception of the very recent time period, the temperature in the past 10,000 years has been ______.
The temperature in the past 10,000 years has been considerably minimum compared to what we are witnessing in the present period.
What is the effect of climate on temperature?Climate change has been a feature of human society since the dawn of agriculture 10,000 years ago. As a result of anthropogenic (manmade) activities, these climatic shifts have frequently had severe effects on humans.
One of these human-caused anthropogenic factors have resulted in global warming, which has increased average temperatures including temperature extremes.
Therefore, we can conclude that the effects of human activities have caused the minimum temperature in the past 10,000 years to shift to its extremes.
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A resource is something that we use. Material found in nature becomes a resource when it is
Question 1 options:
Beneficial to plant and animal life
Used to make a profit
Developed for sale as a product
Deemed valuable to humans
Question 2 (1 point)
Which of the following is a true statement about the economic development of nations?
Question 2 options:
All but a few countries are developed nations today
Resources and technology influence the economic development and quality of life of nations
Although important, the economic development of nations has little effect on the quality of life of its people.
Modern technology is so widespread today that most people around the world have an acceptable quality of life.
Question 3 (1 point)
Because the Earth’s resources are not evenly distributed across its surface
Question 3 options:
global economic interdependence is declining.
most countries have the resources they need to survive and grow.
countries must engage in trade to get the goods they need to survive.
most people in the world are engaged in tertiary economic activities.
Question 4 (1 point)
Countries engage in trade to ________ goods and services they need, and to ________ goods and services that they can market for profit.
Question 4 options:
import, export
export, import
export, sell
exchange, export
Question 5 (1 point)
Advance in technology have caused man to progress from the use of _______ for energy.
Question 5 options:
coal to wood
nuclear energy to petroleum
petroleum to water
wood to petroleum
Question 6 (1 point)
Competition for resources—
Question 6 options:
always leads to conflict
has little effect on the economic strength of nations
mainly has a positive effect on the economy of a nation
may lead to cooperative efforts or to conflict
Question 7 (1 point)
All of the following are examples of economic unions except:
Question 7 options:
OPEC
NATO
NAFTA
EU
Question 8 (1 point)
If Country A produces goods more efficiently than Country B, both countries are more productive when Country A specializes in the task in which it has the greatest relative advantage. This is known as the …
Question 8 options:
Law of Comparative Advantage
Law of Economics
Law of Global Interdependence
Law of International Trade
Question 9 (1 point)
Modern ________ networks allow rapid and efficient exchange of goods and materials.
Question 9 options:
Ecological
Telecommunication
Transportation
Industrial
Question 10 (1 point)
Which of the following factors has directly contributed to globalization?
Question 10 options:
Agriculture technology
Communication technology
Commercial technology
Industrial technology
Answer:
1) (A) —— Valuable for plants and animals.
2) (B) —— Resources and technology influence the economic development and quality of life of nations.
3) (C) —— Countries must engage in trade to get the goods they need to survive.
4) (A) —— Import and Export.
5) (C) Petroleum to water.
6) (D) —— May lead to cooperative efforts or to conflict.
7) (B) NATO.
8) (A) —— Law of comparative advantage.
9) (B) —— Telecommunication.
10) (B) —— Communication technology.
Explanation:
Hope this helps
( I was typing the answers few mins ago but phone just took me back to my home screen and I lost this question, but I'm happy to still help )
The Lorax complained to the Once-ler one last time. Then he left. Why did he leave?
He left behind a stone on which it was written, useless.
Who is The Lorax?The message that the Lorax was trying to portray was that the industries are better for the world, but the same goes on for the plants and trees and one should know their importance.
The Lorax complained to the Once-ler one last time. Then he left because the vegetation was going to be cut down and eliminated.
There was a corporation that destroyed the environment of the Truffula woods and ceased to exist by consuming every individual Truffula tree, So all the people who used to live there and were a part of the community moved to a different place.
All of them were heartbroken and sad but before living in the place Lorax took their stone on which the word useless was written, and he left it behind him.
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Compare beaches, spits, and tombolos.
Answer:
What is a Beach, Spit, Bar or Tombolo?
Beaches:
Land form that lies along the shoreline
Contain little particles (Sand, gravel, shingle, pebbles and more)
Spits:
Extended stretch of beach material
Out to the sea from the coastline
Tombolo:
is a ridge of sand and shingle that joins the mainland to an island.
These are all called:
Depositional Landforms
In the United States, the _____ is the agency that performs the job of analyzing weather data, running models, preparing weather maps and charts, and predicting the weather on a global and national basis
Answer: National Weather Service
Explanation:
In the United States, the National Weather Service is the agency that performs the job of analyzing weather data, running models, preparing weather maps and charts, and predicting the weather on a global and national basis
Which atmospheric gases are responsible for maintaining a livable temperature on earth?.
Answer:
H2O and CO2
Explanation: