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matrenka [14]
3 years ago
5

How did the line of demarcation affect settlement of south america

Geography
1 answer:
otez555 [7]3 years ago
8 0

Answer:

C.

Explanation:

According to the Treaty of Tordesillas, which was signed in 1494 in the city of the same name in Spain, Portugal would have access and colonization rights to the eastern coast of Brazil and Africa. Spain would obtain the vast majority of the Americas. Over time, Brazil became a large and influential part of the Kingdom of Portugal and during this time and after independence expanded to become the largest country in South America in terms of both land and population.

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Why do the roadways have an edge over the railways
Stella [2.4K]

____________________________________________________

Answer:

Your answers are:

1) Roadways are more convenient because it provides a door to door service.

2) It cost less to build railroads than railways

3) Roads can travel across more complicated physical features on the land.

4) The roads can be used as transportation to other transportation options, to train stations, airports, and etc.

5) Roads can be easily built on heavy slopes, in which railways have a trouble in doing so.

____________________________________________________

Definitions:

Roadways:

A source, or route, for transportation purposes. The roadways could have cars, buses, motorcycles, and any other sources of transportation on it.

Railways:

A source of transportation. The railways only have trains on them.

____________________________________________________

Explanation:

The first reason on why roadways have an edge over railways is because roadways are more convenient because it provides a door to door service. Roadways are everywhere around the world, no matter where you go, you would at least see a couple or more of roadways on the land. Roadways are very convenient, since it could be accessed at any day at any time. You could use the roadway to go to places around town or somewhere far away. The roads will never disappear, since everyone is currently using them. Since more people are owning vehicles, they use the vehicles on roadways. Roadways also provide a door to door service, meaning that it's easy to access, typically from a personal car or things like Uber, Lyft, or a Taxi cab. Railways can't do things like this. People would need to travel to a train station in order to take a train, which takes time to travel to. Trains have only one route, and will keep the same route for the time it's there. Railways don't have the option to go to many places, since they're restricted in destinations.

The second reason why roadways have an edge over railways is because it cost less to build railroads than railways. Because it costs less to build roadways, you would see more of them because the government or whoever is planning the transportation system wants to save money for the economy, and they could use the money saved from the economy for repairing things or use it for other purposes. Railways cost A LOT of money, that's why you don't see a lot of railways and railway options because it costs so much money. It's better to go cheap for the economy because it's so convenient, and the money will be put to good use since everyone will be using the roadways.

The third reason why roadways have an edge over railways is because Roads can travel across more complicated physical features on the land. It is very easy to make roadways on very complicated features on land, like uneven land, slopes, and etc. It's very easy to make roads because you would just even put asphalt over the land, which is not a complicate task to do for construction companies. For railways, the roads smut be even in order for the train to operate on the railway. If the land is uneven for the railway, the train that weighs a lot could possibly tip over, and that is very unsafe, and trying to even out the land for long distances is very complicated.

The fourth reason why roadways have an edge over railways is because The roads can be used as transportation to other transportation options, to train stations, airports, and etc. When you want to go to an airport, or train station, what do you use to get there? You would most of the time use roadways to get to an air port or train station. This is where roadways become more convenient, since it provides easy access to other transportation services. Railways have limited options in taking people to places of other transportation services, since they're restricted to the destinations they have due to the lack of railway routes. This makes roadways more convenient.

The fifth reason why roadways have an edge over railways is because roads can be easily built on heavy slopes, in which railways have a trouble in doing so. This brings back to the explanation in the third answer. Roadways are more easier to put down than railways, due to the fact that roadways could be easily laid out onto flat surfaces, especially on heavy slopes. When you see roadways, some of the roadways go up a very steep hill, and that is an advantages of a roadway. Railways are very hard to be put on steep hills, and it would be hard for the train to go up the hill because the train is carrying tons of pounds, in which hit would be hard for the train to take all the weight up a very steep hill. Roadways are more flexible when it comes to the physical appearance of a land.

____________________________________________________

-Julie

5 0
3 years ago
What are the consequences of increased nitrogen and phosphorus into water systems?
larisa86 [58]

Nutrient pollution has impacted many streams, rivers, lakes, bays and coastal waters for the past several decades, resulting in serious environmental and human health issues, and impacting the economy. Too much nitrogen and phosphorus in the water causes algae to grow faster than ecosystems can handle.

<u>What are two sources of increased nitrogen and phosphorus in a river that result from human activity?</u>

Phosphorus (P) and nitrogen (N) are the primary nutrients that in excessive amounts pollute our lakes, streams, and wetlands. Nitrogen is essential to the production of plant and animal tissue. It is used primarily by plants and animals to synthesize protein.

<u>What happens if there is too much nitrogen in an aquatic ecosystem?</u>

Excess nitrogen can harm water bodies. Excess nitrogen can cause overstimulation of growth of aquatic plants and algae. Excessive growth of these organisms, in turn, can clog water intakes, use up dissolved oxygen as they decompose, and block light to deeper waters.

<u>How does phosphorus affect algae growth?</u>

Too much phosphorus can cause increased growth of algae and large aquatic plants, which can result in decreased levels of dissolved oxygen– a process called eutrophication. High levels of phosphorus can also lead to algae blooms that produce algal toxins which can be harmful to human and animal health.

<u>What are the effects of nitrates and phosphates in aquatic ecosystems?</u>

However, at night, dissolved oxygen may decrease to very low levels as a result of large numbers of oxygen consuming bacteria feeding on dead or decaying algae and other plants. Eutrophication – “The process by which a body of water acquires a high concentration of nutrients, especially phosphates and nitrates.

<u>Why do nitrogen and phosphorus promote algae growth?</u>

Nutrients promote and support the growth of algae and Cyanobacteria. The eutrophication (nutrient enrichment) of waterways is considered as a major factor. The main nutrients contributing to eutrophication are phosphorus and nitrogen. ... This phenomenon encourages the growth of algae.

<u>Why is too much nitrogen and phosphorus bad for the environment?</u>

Nutrient pollution is one of America's most widespread, costly and challenging environmental problems, and is caused by excess nitrogen and phosphorus in the air and water. Too much nitrogen and phosphorus in the water causes algae to grow faster than ecosystems can handle.

Hope this helps :)

7 0
3 years ago
Glacial deposits related to streams of water are called?
Mamont248 [21]
This would be called an outwash
5 0
3 years ago
Who is followers of khadijah hashmi​
Doss [256]

Answer:

not .

Explanation:

.......

7 0
3 years ago
Read 2 more answers
Bagaimanakah amalan pengangkutan
gladu [14]

Answer:

Malaysia is a Southeast Asian country occupying parts of the Malay Peninsula and the island of Borneo. It's known for its beaches, rainforests and mix of Malay, Chinese, Indian and European cultural influences. The capital, Kuala Lumpur, is home to colonial buildings, busy shopping districts such as Bukit Bintang and skyscrapers such as the iconic, 451m-tall Petronas Twin Towers. 

4 0
3 years ago
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