Writing Prompt: Analyze how supporting details contribute to the development of two or more central ideas within an informational text in at least 350 words. You have read an informational text. Write an essay analyzing how the author uses supporting details to develop two or more central ideas in the text. Be sure to:

Question

Identify the central ideas in the text.
Explain how specific supporting details help develop and clarify each central idea.
Use textual evidence to support your analysis of how the supporting details contribute to the development of the ideas.
Organize your essay clearly, with an introduction, body paragraphs, and a conclusion.
Use transitions to connect your ideas and ensure your essay flows smoothly. make sure to clearly introduced the topic
include a strong controlling idea (thesis statement)?
create the essay based off this article:
How 3-D Printing is Changing the World
Imagine waking up one day and- poof!-there's a new school right across the street. It seems to have appeared overnight.

This may sound like magic, but it happened recently in the African country of Malawi. Asmall village there is now home to the world's first 3-D printed school. Its concrete walls were built in just 15 hours.

Before the school opened in June 2021, kids in the area had to walk miles to reach school. That's a common problem in Malawi, which the United Nations estimates needs about 36,000 more classrooms to meet demand. Building that many classrooms would ordinarily take
70 years, experts say. But with the help of 3-D printers, the job could be done in less than a decade.

Why stop with schools? In Mexico, an entire 3-D printed community of 50 homes will soon provide affordable housing for families in need. Around the globe, 3-D printers are cranking out everything from a simulated Martian habitat to human body parts. They're even available for use at home. Personal 3-D printers, which are about the size of a microwave, can print toys, jewelry, tools, and more.

The latest 3-D printers are "just getting better and faster," says John Hart, an expert in 3-D printing at the Massachusetts Institute of Technology. "The idea that you can produce things of very high value and produce them digitally is transformative."

Most of us are likely familiar with traditional printers, which use ink to create words and images on paper.But 3-D printers work differently. They use materials such as plastic,
metal, or concrete to create solid three dimensional objects meaning they have length, width, and height.

Let's say you want to use a 3-D printer to make a plastic phone case.
First, a computer program lays out an image of the design. That image
is sent to the 3-D printer, which has spools of plastic thread. The thread is then pushed through heated nozzles.The melted plastic is deposited onto a platform to make the first layer. More layers are added on top of previous ones until the case is complete.

People are already doing amazing things with 3-D printers, so it's easy to forget that they' ve been around for only a few decades. The first patent for a 3-D printer was issued in 1986, to an American inventor.

Today's 3-D printers have many advantages. For o n e thing, the technology allows people to produce things as they need them.

Consider the 7,000 pounds of spare parts that NASA, the U.S. space agency, sends to the International Space Station (ISS) every year. (The ISS is a giant research lab that orbits Earth.) Most of those parts are never used they're sent just in case. What if the astronauts could simply 3-D print such supplies on demand? Doing so would be much cheaper. Shipping goods from Earth to space costs $10,000 apound! NASA is now exploring the possibility.

Another plus: 3-D printing tends to be less wasteful than traditional
manufacturing. That's because the printers use just enough material to make an object. In conventional manufacturing, some material is usually left over. (Think about how a large piece of fabric is cut down to form a T-shirt, leaving scraps.)

3-D printing can also generate complex shapes. In medicine, that's allowing people-and animals-to have prosthetic limbs custom-made for their bodies. Doctors are hoping to eventually 3-D print human organs for people who need transplants.

So if the technology is so useful, will we 3-D print everything one day? Probably not, experts say, in part because traditional manufacturing is still the most efficient way to mass-produce most items. 3-D printing can also be expensive. A high-end version of the machine can cost more than $500,000.

Most likely, 3-D printing will be used to create certain components
of products, while other parts will continue to be made traditionally. At the school in Malawi, for example, the walls were 3-D printed, while the doors, windows, and roof were built the old-fashioned way.

For now, scientists are working on other 3-D printed innovations that could transform our daily lives including 3-D printed clothing and food. They're also trying to speed up and improve the process.

"For the next generation, it's not that 3-D printing is going to be used to make every product," Hart predicts. "But it's going to touch a lot of products along their life cycle." Maybe even your outfit and your lunch!

Answer 1

Title: The Transformative Potential of 3-D Printing: An Analysis

In the informational text “How 3-D Printing is Changing the World,” the author explores the significant impact of 3-D printing technology on various aspects of society, highlighting two central ideas: the technology's capacity to address urgent needs in education and housing and its potential to revolutionize manufacturing processes. By employing a range of supporting details, the author successfully develops and clarifies these central ideas, illustrating the transformative power of 3-D printing.

The first central idea presented is the ability of 3-D printing to meet urgent societal needs, particularly in education and housing. The author provides a concrete example with the establishment of the world's first 3-D printed school in Malawi, explaining, “Its concrete walls were built in just 15 hours.” This detail not only emphasizes the speed of construction but also underscores the pressing need for educational facilities in a region that the United Nations estimates requires 36,000 more classrooms. By juxtaposing the traditional timeline of 70 years to build enough classrooms with the possibility of completing them in less than a decade through 3-D printing, the author effectively highlights the potential for rapid solutions to urgent problems. Additionally, the mention of a 3-D printed community of 50 homes in Mexico strengthens this central idea, showing that 3-D printing can provide affordable housing where it is most needed.

The second central idea focuses on the revolutionary impact of 3-D printing on manufacturing processes. The author discusses how 3-D printing is not only less wasteful than traditional manufacturing but also more adaptable to complex designs. For instance, the text states, “3-D printing tends to be less wasteful than traditional manufacturing,” as it allows for precise use of materials. This detail clarifies the environmental benefits and efficiency of 3-D printing, bolstering the argument that this technology represents a significant improvement over conventional methods. Furthermore, by mentioning NASA's exploration of 3-D printing spare parts on demand for the International Space Station, the author illustrates the practical applications of this technology in high-stakes environments, reinforcing the idea that 3-D printing can revolutionize how products are made and utilized.

In conclusion, the author of “How 3-D Printing is Changing the World” effectively uses supporting details to develop the central ideas regarding the technology’s ability to address societal needs and its potential to transform manufacturing. Through vivid examples, such as the rapid construction of schools and homes, as well as the environmental and practical benefits of 3-D printing in manufacturing, the text makes a compelling case for the transformative impact of this technology. As we continue to explore its potential, it becomes clear that 3-D printing could play a pivotal role in shaping a more efficient and accessible future.

Answer 2

rewrite the essay please. and use small and precise words

Answer 3

Title: How 3-D Printing is Changing Our World

In the article “How 3-D Printing is Changing the World,” the author discusses two main ideas: how 3-D printing meets urgent needs in education and housing, and how it can change manufacturing. The author uses clear details to support these ideas, showing how 3-D printing can make a big difference in our lives.

The first main idea is that 3-D printing helps solve urgent problems, especially in schools and housing. The author gives an example of a 3-D printed school in Malawi that was built in just 15 hours. This detail highlights how quickly these schools can be made, which is important because the United Nations says Malawi needs about 36,000 more classrooms. Instead of taking 70 years to build enough schools, 3-D printing can reduce that time to less than a decade. The mention of a 3-D printed community of 50 homes in Mexico further supports this idea, showing how 3-D printing can provide affordable housing for families who need it.

The second main idea is the way 3-D printing can change how things are made. The author points out that 3-D printing creates less waste compared to traditional manufacturing, stating, “3-D printing tends to be less wasteful than traditional manufacturing.” This detail makes it clear that 3-D printing is better for the environment and uses materials more efficiently. The author also mentions NASA's interest in 3-D printing spare parts on the International Space Station. This example shows how useful this technology can be in special situations, reinforcing the idea that 3-D printing could change how we make products.

In summary, the article “How 3-D Printing is Changing the World” successfully uses supporting details to explain two main ideas: 3-D printing can meet urgent needs in education and housing, and it has the power to change manufacturing. Through specific examples, like the quick building of schools and homes, as well as the benefits of less waste in manufacturing, the author makes a strong case for the importance of 3-D printing. As we look ahead, it is clear that 3-D printing could greatly improve our future.