Answer:
D I think
Explanation:
Final answer:
A projection of the Gulf of Mexico showing currents and water depth is accurately called a chart. Charts are specialized maps used for maritime navigation, displaying detailed information about water bodies such as depths and currents. Understanding these charts is essential for safe and efficient navigation.
Explanation:
A projection of the Gulf of Mexico showing currents and water depth would be called a chart. Charts are specialized types of maps that provide specific information about navigational, hydrographic, or oceanographic features. They are used extensively for planning maritime routes, understanding water currents, and navigating ships safely through various bodies of water. Unlike general maps, which may portray a wide range of geographical information, or atlases, which are collections of maps, charts are focused on providing detailed information about water bodies, including depths, hazards, currents, and other navigational details. Diagrams, on the other hand, are simplified representations of concepts or systems, not specifically designed for navigational purposes.
In the context of oceanography and navigation, mastering the interpretation of charts is crucial. Understanding the layout of isobaths (lines of constant depth) and recognizing how currents flow can significantly impact maritime journey planning and safety. With advancements in technology, these charts are now often displayed digitally, making it easier for navigators to access real-time information. Nonetheless, the fundamental principles behind chart creation, such as map projection techniques, remain vital for accurately depicting the Earth's curved surface on a flat plane.
The atmosphere that covers our planet is considered a(n) -
Answer:
a layer of gases surrounding the planet Earth and retained by the Earth's gravity. Some people call it an invisble ocean.
Explanation:
The atmosphere is the protective gaseous layer surrounding Earth, composed primarily of nitrogen and oxygen with additional gases, and it is essential for sustaining life, protecting life from solar radiation, and maintaining Earth's climate. The troposphere is the lowermost part of the atmosphere, which contains most of the weather patterns and conditions suitable for life.
The atmosphere is the layer of gases that surrounds Earth, which is crucial for sustaining life. Composed of about 78% nitrogen, 21% oxygen, and 1% other gases such as argon, helium, carbon dioxide, and water vapor, the atmosphere plays a key role in balancing temperatures, enabling a climate conducive to life, and offering protection from harmful solar radiation.
The atmospheric structure includes the troposphere, where weather occurs and life thrives, the stratosphere, the mesosphere, the thermosphere, and the exosphere, which is the outermost layer. It's the troposphere, the lowest part of the atmosphere, that is responsible for the conditions allowing life to flourish on the planet's surface.
Moreover, the atmosphere plays a significant role in the global carbon cycle and in regulating the Earth's temperature, with even a small amount of carbon dioxide being a critical component in this control. This thin layer is our protective shield from the vastness of space, maintaining a suitable environment for a vast array of life forms.
2. Which factor is NOT a part of Newton's second law?
A. force
B. speed
C. acceleration
Answer:
c. acceleration
Explanation:
In these, a speed factor is not a part of Newton's second law. it consists the force and acceleration. The correct option is (B).
What do you mean by Newton's second law?In contrast to the first law of motion, the second law of motion deals with the behaviour of objects for whom all external forces are in balance. The more precise second rule of motion is frequently employed to determine what happens when a force is present.
The second law of Newton demonstrates that force and acceleration are directly related. An object of a given mass will accelerate more quickly the more force is applied to it.
The body's acceleration is inversely related to its mass and directly proportional to the net force acting on it.
Therefore, in these, a speed factor is not a part of Newton's second law. it consists the force and acceleration.
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Isochron maps of the seafloor indicate that ocean crust is ____.
youngest at deep-sea trenches
oldest near ocean ridges
youngest near ocean ridges
thinnest in subduction zones
Answer: It would be “youngest near ocean ridges.”
Answer:
Youngest near ocean ridges..
Explanation:
What do we call land that is hard to grow crops on?
Answer:
Arable land !!!!!!!::::::::::::::::::::::::::::
Land that is hard to grow crops on can be referred to as infertile land.
What is infertile land ?Infertile land is land that does not have the necessary nutrients or water for plants to grow. The soil may not have the necessary nutrients for plants to grow. This can be caused by a lack of organic matter, or by the presence of toxic substances.
The soil may not have a good structure for plants to grow. This can be caused by compaction, or by the presence of too much sand or clay. Infertile land can be improved by adding nutrients, water, and organic matter to the soil.
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How many miles between a point 30 ° south latitude and 60 ° west longitude and a point 30 ° south latitude and 80 ° east longitude?
Answer:
8,394 miles
Explanation:
Longitudes, also known as 'meridians', are the lines that go from north to south. They are measured from the Prime Meridian in a east-west direction.
Latitudes, also known as parallels, are the lines that go from east to west. They are measured from the equator in a north-south direction.
Assuming the radius of earth is 3.950 miles.
8,394 miles is calculated as (60 + 80) = 140° * 59.956 = 8,394. Thus, answer will be 8,394 miles.
Final answer:
To estimate the distance between two points at 30° south latitude and longitudes 60° west and 80° east, we note the significant difference in longitude but lack specific mathematical formulas here for precise calculation. The approximation would involve considering the convergence of longitudinal lines towards the poles, affecting the distance covered by one degree of longitude.
Explanation:
The question relates to calculating the distance between two points that share the same latitude but differ in longitude. Given the points are at 30° south latitude and their longitudes are 60° west and 80° east, we need to understand how longitudinal distances are measured. Since one degree of longitude equals 69 miles at the equator and decreases towards the poles, we calculate at 30° south, which is mid-latitude, where it's less. However, a precise calculation needs a more detailed approach, such as using the Haversine formula or spherical trigonometry, which isn't outlined here. Instead, to calculate distance simply, we acknowledge that the total longitude difference is 140° (considering 60°W to 0° and 0° to 80°E). This suggests a substantial span which at mid-latitude, would not be accurately represented by just multiplying 140 by a standard mile per degree of longitude due to the convergence of meridians towards the poles. Thus, without a specific formula, we estimate acknowledging that precise distance may differ.
What type of Gulf Stream ring is found between the Gulf Stream and the coast of the United States
Answer:
Warm core ring
Explanation: A warm core ring is a type of mesoscale eddy which breaks off from an ocean current, e.g. the Gulf Stream or the Kuroshio Current. The ring is an independent circulatory system of warm water which can persist for several months.
A) Warm-core rings are the types of Gulf Stream rings found between the Gulf Stream and the coast of the United States. They rotate clockwise and contain warmer water. Cold-core rings are located further out to sea and rotate counterclockwise.
The types of Gulf Stream rings found between the Gulf Stream and the coast of the United States are warm-core rings and cold-core rings. These rings form when meanders from the Gulf Stream pinch off and create separate, rotating water masses. Warm-core rings rotate clockwise and contain warmer water, whereas cold-core rings rotate counterclockwise and contain colder water.
Formation Process:
The Gulf Stream begins to meander as it slows down.These meanders create extensions of warm or cold water on either side.The extensions can pinch off, trapping warm or cold water masses.These trapped water masses form rings that separate from the Gulf Stream.Warm-core rings are typically found between the Gulf Stream and the coast of the United States, while cold-core rings are usually located further out to sea.
Complete Question:
What type of Gulf Stream ring is found between the Gulf Stream and the coast of the United States?
A. Warm-core ring
B. Cold-core ring
C. Cyclonic ring
D. Anticyclonic ring
What cost should a farmer consider when deciding whether to adopt intercropping as a sustainable farming practice?
Intercropping has a lot of benefits, but it increases the labor cost.
What is intercropping ?To grow two or more types of crops on the same plot simultaneously on alternate row. In intercropping, the crops uses the resources such as light water and nutrients more effectively as compared to in single cropping, it decreases the risk of pest infection.
Intercropping has a lot of benefits but simultaneously requires employment of large numbers of labors to take care of the farms, hence thereby increase the labor expenses.
Therefore, it can be said that intercropping increase the labor expense incurred by a farmer.
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When deciding whether to adopt intercropping as a sustainable farming practice, a farmer should carefully consider various costs. These include initial investment in equipment and seeds, additional labor costs, and potential changes in yield. It is also vital to account for the long-term benefits of improved soil health and reduced pests. Intercropping can lead to increased diversity and resilience of crops, which may offset some initial expenses.
Firstly, the farmer needs to assess the cost of purchasing new seeds and potentially different types of farming equipment required for intercropping. Secondly, labor costs may rise as intercropping often requires more careful management and additional labor for planting and harvesting. Additionally, the farmer should predict and evaluate any changes in yield since some intercropped plants might compete for resources. Improved soil health can lead to reduced costs in fertilizers and pesticides, while the **increased biodiversity** can enhance farm resilience. These long-term benefits could justify the initial investments in adopting intercropping.
45 points
Geography in Canada
10 Questions
Question 1
Which region contains Newfoundland and Nova Scotia?
Atlantic Provinces
Prairie Provinces
British Columbia
Northern Lands
Question 2
Why do most people in Canada live in southern Ontario and Quebec?
Choose all answers that are correct.
Fertile areas in these provinces allow agriculture.
Trade along the St. Lawrence Seaway creates jobs.
Large metropolitan areas draw people to the area.
The climate is pleasant due to warm air from the Pacific Ocean.
Question 3
Which bodies of water border Canada?
Choose all answers that are correct.
Atlantic Ocean
Arctic Ocean
Indian Ocean
Pacific Ocean
Question 4
Where is Vancouver located?
Ontario
British Columbia
Quebec
Nova Scotia
Question 5
What role does Canada play in the world?
leads the fight against diseases such as malaria
works to reduce foreign debt
provides aid to poor countries
maintains a 'no military' policy in foreign affairs
Question 6
Why did Canada want to increase its population during the mid to late 1900s?
Canada needed people with new ideas.
Canada needed more workers to populate the territories.
Canada needed more workers to increase industry.
Canada needed a more diverse population.
Question 7
Which challenge does Canada face in its effort to reduce the use of fossil fuels?
Manufacturers refuse to stop using fossil fuels.
There is no interest in developing other fuel sources.
Fossil fuels are a large industry in the economy.
The cost of alternate fuel sources is too high.
Question 8
Why did Toronto become a large metropolitan area?
It has natural resources such as gold and oil.
It has access to the Atlantic Ocean.
It is the largest manufacturing area in Canada.
It has the largest amount of fertile farming land.
Question 9
How did the physical environment of the eastern lands affect the First Nations peoples’ way of life?
They had no wood for homes.
They were nomads and followed their prey.
They created sea-going vessels.
They hunted and farmed.
Question 10
Why was the Manitoba province created?
French-speaking Canadians wanted a province of their own.
Gold had been discovered there.
The Métis wanted more say in governing.
The First Nations peoples wanted a province for aboriginals.
Answer:
c
Explanation:
Much of Europe as a whole had many economic goals after World War 2, as this period defined the beginning of the Age of Capitalism. Two of France's main goals were the increase of working hours and productivity gains to rebuild its stability.Much of Europe as a whole had many economic goals after World War 2, as this period defined the beginning of the Age of Capitalism. Two of France's main goals were the increase of working hours and productivity gains to rebuild its stability.
Which statement describes absolute and apparent brightness?
O Absolute brightness and apparent brightness are identical ways to describe the brightness of a star.
O Absolute brightness and apparent brightness change with the distance from the star to the observer.
O Absolute brightness depends on the distance from the star to the observer, whereas apparent brightness is
always the same.
O
Absolute brightness is the actual amount of light produced by the star, whereas apparent brightness changes
with distance from the observer.
Answer: Absolute brightness is the actual amount of light produced by the star, whereas apparent brightness changes with distance from the observer.
Explanation:
I hope this helps, have a good night :) <3
Absolute brightness is the actual amount of light produced by the star, whereas apparent brightness changes with distance from the observer the following statement describes absolute and apparent brightness. The correct option is D.
A star's real energy production is measured in terms of absolute brightness, although our perception of that energy depends on our viewing distance. In order to comprehend the nature of stars, their wide range of distances, and their observed brilliance in the night sky, it is essential to make this distinction.
The exact amount of light energy emitted from the surface of a star is referred to as its absolute brightness. It represents the amount of energy the star generates in a given amount of time because it is a measurement of the star's intrinsic brightness. Consider absolute brightness as the star's overall "brightness power," regardless of the observer's distance from it.
Thus, the ideal selection is option D.
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7x - 1 + 6x - 1 = 180
Answer: X=14
Explanation: