Local air pollution is another way that humans have an impact on the environment. At the ground level, compounds produced by fossil fuel burning frequently produce ozone molecules. People who have respiratory problems are at risk, and long-term exposure can harm the lungs.
Some nations that seek to produce all of their own needs face the problem that:
a. they will not be able to satisfy the wants of all of their citizens.
b. some industries are too small to be efficient if restricted to their domestic markets alone.
c. they can deplete their natural resources as a result.
d. the opportunity cost of producing some of their own goods is lower than that of trading with others for them.
Answer:
the opportunity cost of producing some of their own goods is lower than that of trading with others for them.
Some nations that seek to produce all of their own needs face the problem that: d. the opportunity cost of producing some of their own goods is lower than that of trading with others for them.
What is opportunity cost?When a nation decide to manufacture all want they need the alternate forgone or opportunity cost of manufacturing their own product tend to be lesser compare to the cost of trading those goods.
Which is why some nation prefer to trade their goods with other nation so as to reduce the problem they might likely to face.
Therefore the opportunity cost of producing some of their own goods is lower than that of trading with others for them.
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how many years until climate change is irreversible
Answer:
it would take over one thousand years to disintegrate completely and potentially thousand of year longer if we manage to cut emissions quickly.
how does the amount of silica in magma affect the viscosity of magma?
Higher silica content means higher viscosity. But lower temperatures and low gas content mean higher viscosity. Hence, lower viscosity and low gas content mean higher temperature of magma.
Why do people in South America move from rural areas to the city?
Use the image to answer the question.
Which environmental challenges in Southeast Asia are most directly related to the activity shown?
Select the two correct answers.
A. earthquakes
B. deforestation
C. air pollution
D. flooding
E volcanic activity
what do the dead sea and the caspian sea have in common?
The similarity between the dead sea and the Caspian sea is the fact that both seas are known to have high salt content.
What is hyper salinity?This is a term that is used to refer to those water bodies that are known to contain a great amount of sodium chloride.
By sodium chloride what is meant here is that the two seas have a lot of salt content in them.
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is Egypt a developing or developed country and why?
Answer:
Egypt is a developing country.
Explanation:
the possible HDI ( human development index) score is a 1.0. a country that scores less than 8.0 is considered developing.
Egypt curecently has a score of 0.707
Countries with low birth rates and high life expectancies are considered less developed nations.
Group of answer choices
True
False
Answer:
False
Explanation:
High life expectancies tend to be found in well developed nations. Less developed nations also typically have higher birth rates.
Need claims on negative ways humans shaped their environment across the world
Answer:
Response bias (also called survey bias) is the tendency of a person to answer questions on a survey untruthfully or misleadingly. For example, they may feel pressure to give answers that are socially acceptable.Jun 24, 2015
Explanation:
which type of pfd will turn most unconscious people face up in the water?
A TYPE I PFD, or OFFSHORE LIFE JACKET, provides the most buoyancy. It is effective for all waters, especially open, rough, or remote waters where rescue may be delayed. It is designed to turn most unconscious wearers in the water to a face-up position.
The type of PFD that will turn most unconscious people face up in the water is a Type I PFD.
Type I PFDs are the most buoyant type of PFD and are designed to turn an unconscious person face-up in the water. They are also the most common type of PFD required by law for boating in many countries.
Type I PFDs are typically made of foam or inflatable material and have a large surface area. This helps them to float high in the water and to turn an unconscious person face up. Type I PFDs also have a harness that helps to keep the PFD in place.
It is important to choose the right type of PFD for your needs. If you are going to be boating in rough water or if you are a weak swimmer, you should choose a Type I PFD. If you are going to be boating in calm water or if you are a strong swimmer, you may be able to get away with a Type II or Type III PFD.
So, It is also important to make sure that your PFD fits properly. The PFD should be snug but not too tight. It should also be comfortable to wear.
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MEME BATTLE 3-5 | what is a peninsula
Answer:
a piece of land almost surrounded by water or projecting out into a body of water.
Explanation:
...............,,,x,,,x,,x,x
explain how the regions of Latin America could be described as both a formal and perceptual region
thanks to anyone that answers <3
To understand how the regions of Latin America can be described as a formal and perceptive region, we must first understand these geographic concepts.
Formal region:They are the uniform regions, that is, the places that have distinctive characteristics, such as language, climate and political system.
Perceptive region:It is a region where there is a sharing of attitudes, behaviors and common feelings of residents about an area.
Analyzing the concepts of formal and perceptive region, we can say that Latin America is not a formal and perceptive region, as it includes different geographic regions that do not guarantee uniformity.
Therefore, Latin America is formed by 20 countries with different geographic regions, not constituting itself as a formal and perceptive region.
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what is the difference between continental drift and plate tectonics
Answer Continents can change in size while tectonic plates stay the same.
Explanation:
Cyclone is a natural disasters of coastal areas. why?
Storms are one of the major hazards that are associated to coastal regions. Storms, flooding, and erosion are closely associated and can happen simultaneously. Tropical storms or Hurricanes especially can devastate coastal regions.They typically weaken rapidly over land surface where they are cut off from their primary energy source, for this reason coastal regions are particularly vulnerable to damage caused by the tropical cyclone as compared to inland regions.The destruction from a tropical cyclone, such as a hurricane or tropical storm, depends mainly on its intensity, its size, and its location. Tropical cyclones remove forest canopy as well as change the landscape near coastal areas, by moving and reshaping sand dunes and causing extensive erosion along the coast.
in contrast to folk culture, popular culture is more likely to vary
Answer:
In contrast to folk culture, popular culture is more likely to vary: A. from place to place at a given time. ... both from place to place and from time to time, in equal measure.
You want to determine if planets farther from the
sun have a longer orbital period because they have
longer orbits or because they move at a slower
pace. What additional information would you need
to answer this question?
I
Answer: The sun orbits around the Milky Way while all the other planets like Earth, Saturn, Mars, etc. rotate around the Sun.
Explanation:
I learned this in like elementary lol
A planet that is farther from the Sun not only has a longer path than a planet that is closer to the Sun, but it also travels slower because the Sun's gravitational pull on it is weaker.
Why do planets move faster as they get closer to the Sun?A planet revolves around the sun in such a way that its areal velocity is constant, according to Kepler's law of planetary motion. That is, it moves faster as it gets closer to the sun and vice versa.
Planets that orbit the Sun closer to the Sun have shorter years than Earth. Planets that orbit the Sun further away from the Sun have longer years than Earth.
This occurs for two primary reasons. When a planet is close to the Sun, its orbit around the Sun is relatively short.
Therefore, this statement given under the Kepler second law, A planet that is farther from the Sun not only has a longer path than a planet that is closer to the Sun, but it also travels slower because the Sun's gravitational pull on it is weaker. As a result, the larger a planet's orbit, the longer it takes to complete.
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How does the rock cycle effect earth? ( need help asap)
Answer: The Sun moves the wind and water at the Earth's floor with enough force to ruin rocks apart into sand and different sorts of sediment. Other times magma flows to the Earth's floor and erupts from a volcano. Rocks can affect the atmosphere.
Explanation:
Explain how earthquakes form
Answer:
Explanation:
An earthquake is caused by a sudden slip on a fault. When the stress on the edge overcomes the friction, there is an earthquake that releases energy in waves that travel through the earth's crust and cause the shaking that we feel. In California there are two plates - the Pacific Plate and the North American Plate.
what is the name of the highest waterfall in the world?
Answer:
Angel Falls
Explanation:
Answer:
What is the name of the highest waterfall in the world? (B) or (Angle falls)
What do most Venezuelan cities have? Go to General Attitudes (D) or (Plaza Bolívar)
Explanation:
Got 100% on edg
Based on this map, identify the most widespread ancestral group in Texas.
How did members of that group most likely arrive in Texas?
A. Overland from the southwest
B. By horseback from the northeast
C. By ship from the Caribbean islands
D. Down the Mississippi River from the north
Answer:
a. Overland from the southwest
Explanation:
it seems like mexican or hispanic is the most widespread ancestral group. Mexico is towards the southwest of Texas
how does the movement of tectonic plates create new mountains?
Answer:
For example, continental-continental convergence:
When continental plates collide, no subduction occurs as the plates are of similar buoyancy. However, the great amount of friction produced at the collision of plates causes the plates to fold and buckle, forming fold mountains.
It is friction between the moving plates as well as the build-up of sediments near the edges of the plates that causes mountains to be formed.
PLASE HELP MEE! WILL GIVE BRAINLIEST! I NEED ANSWER QUICK!
please give a PROPER answer!
Question- Central Asia is made up of countries that were apart of the former-
A) Roman Empire
B) United Russia
C) Russia
D)Soviet Union
Answer:
A (not D!!!?!)
Explanation:
the zambezi river is home to what famous waterfall?
Answer:
victoria falls
Explanation:
regular patterns of smooth, rounded waves are called
Answer:
Swells
Explanation:
Explain what happens when an oceanic and continental plate meets at a convergent plate margin,including the landforms which develops.
Write two paragraphs that require you to
1) compare and contrast the physical and human aspects of both countries and
2) explain how geography impacts culture.
About Cuba and Venezuela
Paragraphs must be 150-200 words
Answer: hope this helped
Explanation: What are the physical features of Cuba?
Image result for Write two paragraphs that require you to 1) compare and contrast the physical and human aspects of both countries and 2) explain how geography impacts culture. About Cuba and Venezuela Paragraphs must be 150-200 words
Cuba's terrain is mostly flat or rolling plains, with rugged hills and mountains in the southeast. The lowest point is the Caribbean Sea at 0 m (sea level) and the highest point is Pico Turquino at 1,974 m (6,476 ft), part of the Sierra Maestra mountain range, located in the southeast of the island.
Answer: The relationship between the United States and Cuba for the last 40 years has been marked by tension and confrontations. The United States recognized the new Cuban government, headed by Fidel Castro, on January 7, 1959. However, bilateral relations deteriorated rapidly as the regime expropriated U.S. properties and moved towards adoption of a one-party Marxist-Leninist system. As a result, the United States established an embargo on Cuba in October 1960 and broke diplomatic relations the following January. Tensions between the two governments peaked during the April 1961 "Bay of Pigs" invasion and the October 1962 missile crisis.
Cuba established close ties with the Soviet Union and served as a Soviet surrogate in Africa and several countries in Latin America, which fueled cold war tensions and kept the bilateral relationship distant during the 1960s. In the 1970s, during the Nixon administration, the United States and Cuba began to explore normalizing relations, but the talks were suspended in 1975 when Cuba launched a large-scale intervention in Angola. The United States and Cuba did establish interests sections in their respective capitals in September 1977 to facilitate consular relations and provide a venue for dialogue, and both currently operate under the protection of the Embassy of Switzerland. Cuban international entanglements in the 1970s, such as deploying troops to Ethiopia and allowing Soviet forces on the island, continued to strain bilateral relations.
In the 1980s the focus of friction in U.S.-Cuban relations shifted to include immigration, as well as Cuba’s international engagements when a migration crisis unfolded. In April 1980 an estimated ten thousand Cubans stormed the Peruvian embassy in Havana seeking political asylum. Eventually, the Cuban government allowed 125,000 Cubans to illegally depart for the United States from the port of Mariel, an incident known as the "Mariel boatlift." A number of criminals and mentally ill persons were involuntarily included. Quiet efforts to explore the prospects for improving relations were initiated in 1981-82 under the Reagan administration but ceased as Cuba continued to intervene in Latin America. In 1983, the United States and regional allies forced the withdrawal of the Cuban presence in Grenada.
In 1984, the United States and Cuba negotiated an agreement to resume normal immigration, interrupted in the wake of the 1980 Mariel boatlift, and to return to Cuba those persons who had arrived during the boatlift who were "excludable" under U.S. law. Cuba suspended this agreement in May 1985 following the U.S. initiation of Radio Marti broadcasts to the island, but it was reinstated in November 1987. In March 1990, TV Marti transmissions began to Cuba.
Explanation:
When ocean currents are redirected because they collided with a land mass, this is known as _______.
A. Continental deflection
B. Convection
C. Greenhouse Effect
D. Continental Drift
Part 2. Use the following topographic map, which shows the shape and elevations for part of Oregon, to answer the
questions that follow. Put your answers in the essay box below for Part 2.
1. what is the contour interval?
2. in what direction is the maklaks spring flowing (downstream)? how can you tell?
3. which area is most steep of the areas enclosed in red, blue, green, or orange circles? how can you tell?
4. if you were standing on the east side of the feature that has its highest point of elevation at 6,168 (shown in the yellow square box), what graphic would most represent the shape or profile of the geographical feature? A, B, C, or D
5. provide an approximate elevation for points W, X, Y, and Z (Z is pointing right to the line).
Answer:
Below are the answers! Just did them on ody
Explanation:
1. The countour interval is 50.
2. The Maklaks Springs are flowing Southeast since the elevation is higher Northwest.
3. The areas most steep of the enclosed red, blue, green, or orange circles is in the middle. The closer the counter lines the steeper while if they were more spread apart the slope is spread apart.
4. If I was standing on the east side of the feature that has its highest point of elvation at 6,168 the (D) graphic would most represent the shape of the geographical feature.
5. The elevation point for W is 5,750, for X it is 6,000, Y is about 5,700, and Z is 5,750.
With regard to the topographic map, which shows the shape and elevations for part of Oregon, here are the answers.
What is a topographic map?A topographic map is a detailed representation of the Earth's surface, showing contours, elevations, and physical features such as hills, mountains, and valleys.
1. The contour interval is 50.
2. The Maklaks Springs are flowing Southeast since the elevation is higher Northwest.
3. The areas most steep of the enclosed red, blue, green, or orange circles is in the middle. The closer the counter lines the steeper while if they were more spread apart the slope is spread apart.
4. If I was standing on the east side of the feature that has its highest point of elevation at 6,168 the (D) graphic would most represent the shape of the geographical feature.
5. The elevation point for W is 5,750, for X it is 6,000, Y is about 5,700, and Z is 5,750.
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what causes sedimentary and igneous rocks to change