How do waves change as they approach the shore? A. The height of the waves decreases B. The distance between crests decreases C. Friction acting on the top of the wave increases D. The wavelength increases
The option B is correct.
The waves change as they approach the shore because the distance between crests decreases.
Further Explanation:
Wave: The highest point of the wave is referred as crest and the lowest point as trough. The wave height is the vertical distance between the crest and the trough. The wavelength is the horizontal distance between the two adjacent troughs or crests.
Justification for correct and in correct answer:
A. The height of the waves decreases: This option is incorrect.
The wave height is the vertical distance between the crest and the trough. As the wave approaches the shoreline, the height increases because of the wave refraction.
B. The distance between crests decreases: This option is correct.
The distance between the crest decreases because the crest height increases and the wave compress each other, so when the wave reaches the shore it changes.
C. Friction acting on the top of the wave increases: This option is incorrect.
The wave changes as it approaches the shoreline because the speed of the wave slow down due to the friction caused by shallow bottom.
D. The wavelength increases: This option is incorrect.
The wavelength is the horizontal distance between the two adjacent troughs or crests. As the wave approaches the shoreline, the wavelength decreases because the wave compress each other and friction act from the bottom of the shallow sea.
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Answer details:
Grade: High School
Subject: Geography
Chapter: Weather and climate
Keywords: How do waves change as they approach the shore, the height of the waves decreases, the distance between crests decreases, friction acting on the top of the wave increases, the wavelength increases
Culture affects the way people conduct which of the following activities? i. Practicing important traditions. ii. Creating political organizations. iii. Meeting basic needs for survival. A. i. only B. i. and ii. C. i. and iii. D. i., ii., and iii.
Answer:
D. i., ii., and iii
Explanation:
Culture affects the way people conduct all of these activities. Culture affects the practicing of traditions, as traditions are an intrinsic part of culture, and they vary from one culture to another one. Survival is also affected by culture. A particular culture might make some actions and endeavours adequate, and some other activities undesirable. This affects how people engage in economic activities. Finally, culture also affects political organizations, as politics is shaped to a great extent by the cultural characteristics of a place.
Which happened during the Paleozoic era?
A.
Bacteria were the dominant life-forms.
B.
No life was present yet on earth.
C.
Bony fish evolved.
D.
Sponges and invertebrates dominated the seas.
What language was carried to the native Americans via the Alaskan highway
Based on "Close Encounters of the Bear Kind," which conclusion can be drawn about John Hechtel? A. He wishes bears were more appreciative of his efforts. B. He has never had an incident with a bear in which he faced real danger. C. He is an avid hunter who respects animals and their environment. D. He does not regret the fact that he cannot work in Africa.
Answer:
I believe the answer is B since it is the only thing he actually said Explanation:
its the only true thing he said
Which of these physical features is not located on the south american continent? which of these physical features is not located on the south american continent? brazilian highlands the sahel andes mountains amazon basin patagonia?
Answer:
The Sahel is located in Africa. It is the region in Africa that transitions from the Sahara to the Sudanian Savanna. It stretches across in the region from the West of Africa to the East and includes parts of Senegal, Mauritania, Mali, Burkina Faso, Algeria, Niger, Nigeria, Chad, Sudan, South Sudan, Eritrea, CAR, Cameroon, and Ethiopia.
Explanation:
The process in which water, wind, ice, and heat break down rock is called
Why does each mineral have its own definite crystalline pattern?
Waldo is traveling through the mountains of Syria and Turkey. He was walking to the people there and he learned that the people see themselves as a distinct ethnic group and they speak their own language. They also told him that they hope to have a nation of their own someday. Which ethnic group is Waldo talking to? Question 20 options: Persians Kurds Shia Arabs
Are the forces that cause lava to erupt from volcanoes and flow over Earth's surface constructive or destructive forces?Explain.
The forces involved in volcanic eruptions are both constructive, creating new landforms and adding material to the Earth's crust, and destructive, causing damage to existing landscapes and reshaping the Earth's surface through tectonic forces.
Explanation:The forces causing lava to erupt from volcanoes and flow over the Earth's surface can be characterized as both constructive and destructive. On the constructive side, these volcanic eruptions help in building new landforms such as mountains, islands, and plains, as explained by volcanic activities in mid-ocean ridges and plate boundaries, where new material is added to the Earth's crust. This results in locations where lava gives us a way to sample some of the material from deeper within our planet.
On the destructive side, these eruptions can be devastating, causing extensive damage to existing landscapes and ecosystems. For instance, the upwelling lava can disrupt and deform the Earth's crust, creating distinctive geological features through tectonic forces. On planets like Venus, widespread volcanism renews the surface by destroying old landforms and creating a fresh surface.
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3(a-2)+14=8-6a what mistake did the student make
What is one reason that manufacturing is declining in Australia?
A.
Agriculture and mining have become the nation’s most important industries, making manufacturing unnecessary.
B.
Manufacturing is not profitable because Australia has a small population, and sheep outnumber people 10-1.
C.
More and more consumer goods are being produced overseas and imported into the country.
D.
Environmental policies have made manufacturing nearly impossible.
Answer:
It should be c
Explanation:
all of the following are components of population growth except
a crude birth rate
b death rate
c immigration
d total fertility
emigration
Which of the following groups considers itself Arab?
A. Iranians
B. Turks
C. Kurds
D. Saudi Arabians
How do lines of latitude and longitude help you locate places on earth with greater accuracy?
Metamorphic rocks are formed by increased:
the the the awncer is in front of u now just fuin look
Which of the following North American nations has two official languages?
United States
Canada
Mexico
Greenland
The answer is Canada
The answer is Canada. The two official languages are French and English.
Which of the following is generally not a reason why humans compete for territory?
A.
human instinct
B.
political control
C.
safety and security
D.
international recognition
Answer: The answer is D: international recognition
International recognition is generally not a reason why humans compete for territory.
Explanation: Territory can be defined as an area under the control of a specific individual or country. It is an area of land belonging to a governmental authority. It is also an area of land belonging or connected with a country or a person.
International recognition is an official recognition or acknowledgement of a person by other country.
Answer: D
Explanation:
Importance of stratification to civil engineering
Final answer:
Stratification is crucial in civil engineering for foundational support and societal development; it mirrors social stratification, emphasizing the necessity of hierarchical systems ensuring qualified individuals fill important roles for efficiency in projects and societal stability.
Explanation:
The importance of stratification in civil engineering encompasses several critical aspects, including the understanding of soil layers for foundational support, the distribution of resources for structured societal development, and its analogy to social stratification, highlighting the necessity and inevitability of structured layers within a society. In the realm of civil engineering, stratification plays a pivotal role in the planning and execution of large-scale constructions, such as buildings, roads, and irrigation systems, which require a deep understanding of the stratification of the earth's soil for stability and durability. Moreover, the concept of social stratification, reflected in the layered structure of societies, underscores the importance of a hierarchical system which, according to structural-functionalists, ensures that the most qualified individuals fill the most functionally important roles within society. Analogously, in engineering projects, the organization and differentiation of roles based on skill and function ensure efficiency and the successful completion of complex tasks. Therefore, understanding both geological and social stratification concepts is crucial for civil engineers to design and construct projects that are not only structurally sound but also beneficial to society at large.
why was egypt’s abu simbal temple moved in the 1960s
Answer:
The original location of the temple was going to be flooded by the construction of a Dam.
Explanation:
The Abu Simbel temple was located close to the Nile River. The economy of the region was heavily influenced by the river, much of the land was destined for agricultural purposes as well as fishing, but since the Nile river acted unpredictable and the crescents flooded the crops and the droughts meant dry yields affecting a lot of these areas, the built of a dam was necessary and from 1902 to 1946 the British tried to built the dam but failed in building a dam that could control the Flood levels efficiently. Later they concluded that they must build a Dam farther away taller and able to produce hydroelectric power, the problem was that this Dam built 8km away meant the construction of the Nasser lake that would flood many of the Egyptian treasures and temples putting them underwater.
The Unesco rapidly came to play and after many project submissions like Raising the temple, or building a dam surrounding them, but the one that ended being executed (Apparently because of money) was relocating the many treasures and temples. The Abu Simbal temple was relocated 200m away and 60m taller, the process included cutting down the temple in big blocks and reassembling them further away, and in 1968 the temple was relocated and saved from the new Dam.
One of the big consequences of this relocation was that the temple original location was mathematically exactly positioned by the Egyptians to receive sunlight inside the temple two times a year, on 21 February( Ramses II birthday) and 21 October(His crowning). The new location worked for a couple of years until they find out that the phenomenon was occurring one day delayed, probably because of Earth's movements miscalculations.
Are the ozark and ouachita mountains located east or west of the Mississippi river
Ozark and Ouachita mountains located west of the Mississippi river.
Explanation:Located on the western side of Arkansas, the Ozark Plateau, and Ouachita mountains have distinct physiographic features. They are formed during Palaeozoic era hence they are composed of Palaeozoic sedimentary rock.
Ozark plateau is asymmetrically shaped made of limestone, dolomite, shale dolomite, chert, etc. While Ouachita Mountains have been eroded and deformed since their formation are formed from shales, sandstones, and novaculite. Boston Mountains form a boundary between the Ouachita and Ozark mountains.
The Ouachita Mountains has a rich flora that includes the oak, pine, and hickory.
Which of the following is NOT an effect of El Niño?
a.
mudslides
c.
earthquakes
b.
droughts
d.
hurricanes
Answer:
(c) earthquakes
Explanation:
right on edg
The form of alternative energy that has recently begun soaring in Europe is:
A. ethanol-based power.
B. wind power.
C. solar power.
D. hydroelectric power.
B. Wind power is the form of alternative energy that has recently soared in Europe, with significant growth as part of the continent's shift towards renewable energy sources to address climate change and sustainability goals.
The form of alternative energy that has recently begun soaring in Europe is wind power. Amid environmental concerns and dwindling fossil fuel resources, European countries are transitioning towards renewable energy sources. In 2007, European leaders set a binding target that 20 percent of all energy must come from alternative sources by 2020. Significant investment has been made into developing and expanding renewable energy infrastructure, particularly for wind and solar power.
The rapid growth in these sectors is part of a broader shift aiming to reduce carbon emissions and combat climate change. As a result, wind power, which generates electricity by utilizing the motion of air to turn turbines, has seen a remarkable increase in capacity and use across Europe, becoming one of the leading sources of renewable energy on the continent.
What is one similarity between the famine and plague of the 1300s?
Both lowered the population of Europe.
What is the difference between a central meridian and the prime meridian?
Final answer:
The prime meridian is the globally accepted 0° longitude meridian passing through Greenwich, England, dividing the Earth into Eastern and Western Hemispheres, while a central meridian refers to any meridian used as a reference point in a specific map projection or geographical area.
Explanation:
The prime meridian and a central meridian are types of meridians, which are imaginary lines that run from the North Pole to the South Pole and are used to specify the east-west position, or longitude, of a place on Earth. The main difference between the two is their significance and geographical location. The prime meridian is the meridian (line of longitude) defined as 0° longitude and passes through the Royal Observatory in Greenwich, England. This prime meridian divides the Earth into the Eastern and Western Hemispheres. All other meridians are defined in degrees east or west of this line.
Conversely, a central meridian is the term used to describe the central line of longitude in a given geographical or map projection system, which could be any meridian that the particular system chooses as its reference point. This line is not fixed globally and depends on the context of the map projection or geographical zone being referenced while the prime meridian is globally accepted as the line at 0° longitude.
What is the Petoskey Stone, and where was it found?
What is the layer of the atmosphere that holds all of the earth's water vapor?
For centuries before Europeans and Americans came to the Hawaiian Islands, Hawaiian culture was characterized by A. hunting and gathering for food, and religious sacrifice of animals B. irrigated plantations and a system of strict religious taboos C. importing food from Asia and written religious scriptures D. small, primitive farms and ancestor worship
Three categories of economic activities included in the business service sector of the economy include
Answer:
1. Production
2. Distribution
3. Consumption
Explanation:
Economic Activity is a process carried out in the economic field and carried out by humans to obtain goods / services or generate income for their daily needs. Economic activities consist of 3 types, namely Production, Distribution, and Consumption.
1. Production is an activity that produces goods or services. The production of goods is the activity of increasing the usefulness of objects by changing their nature and shape, for example making food, making industrial goods, and others.
2. Distribution is an activity of distributing goods from producers to consumers. The body or person who does this is called a distributor. Without distributors, goods from producers will be difficult to reach consumers.
3. Consumption is an activity to use or spend goods / services to meet the needs or survival. Perpetrators who carry out consumption activities are referred to as consumers. The most simple example of perpetrators of consumption activities is ourselves.
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Keywords
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Observations of distant quasars indicates that the universe contains _____ dark matter.