The ionization energies for element X are listed in the tabl…
Questions
The iоnizаtiоn energies fоr element X аre listed in the tаble below. On the basis of the data, element X is most likely to be
Instructiоns: Reаd the fоllоwing аrticle, "The World is Wаrming". Then type a summary of the reading, 7 - 10 sentences long, in the text box below. Your summary must report the thesis, the major details, and a few key selected minor details. It must be paraphrased. You are encouraged to write a brief or detailed outline in the text box before you begin your summary. Of course, you may not access any previous work you have already done on this reading. Here are the requirements:Summarize the reading in 7 - 10 sentences Report Thesis in first sentence Each major detail clearly in separate sentencesOnly key selected minor details Paraphrase Use connectors (first, second, however, consequently, etc.) to organize the information Reporting title and author is NOT necessary Reporting verbs are NOT necessary "The World is Warming" The evidence is clear. Wherever there is permanent ice – Greenland, Antarctica, the Alps, the Himalayas – that ice is melting. Anybody who has been to high mountains will have noticed this fact. Scientists agree that the cause for this melting is very simple: The earth’s atmosphere is warming up. The melting ice, in turn, is causing sea levels to rise as the extra water from the melting ice pours into the oceans. Already, sea levels have risen about 8 inches (20 cm) in recent years, and scientists believe they could rise at least another 20 inches (50 cm) by the year 2100. This could put many heavily populated coastal areas at risk. Coastal Florida, the Nile Delta, Bangladesh, and many other areas would end up under water. Along with the rising air temperatures, the ocean temperatures are also rising. This has brought changes in weather patterns, with more frequent and more severe storms. Rising ocean temperatures are also one of the factors in the death of coral reefs in the southern oceans. These reefs are the natural homes to 65 percent of the world’s fish. When the reefs die, so do the fish. The warmer air temperatures are also causing changes in the world’s climate zones. In Europe, the southern countries along the Mediterranean are already becoming drier and more desert-like. On the other hand, countries in northern Europe, such as Germany and England, have experienced terrible floods from too much rain. Worldwide, agricuture will soon be negatively affected in many places. Life will become more difficult in the poorer countries of the world, which already suffer from poor soil and lack of water. Millions of people coud be forced to leave their homes and countries in search of food and a better life. The climate changes are affecting wildlife as well. Scientists have noted that some animals have moved to new areas where temperatures are cooler. The monarch butterfly, for example, can now be found farther north in California than in the past. Other animals, such as frogs and toads, are disappearing because they are unable to move to a new area or adapt to the changes. Why are temperatures rising? Scientists no longer have any doubts about the cause. The burning of fossil fuels like coal and petroleum releases carbon dioxide (CO2) into the atmosphere. CO2 has always been a part of the atmosphere. However, over the past 150 years, the amount of CO2 released into the atmosphere has increased enormously. At the same time, the forests that once absorbed CO2 are being cut down. The result is a thick blanket of CO2 that covers the earth, making it warmer. There is only one way to slow down this warming of the earth and that is by reducing the amount of CO2 released into the atmosphere. This can be done by replacing fossil fuels with new energy sources – such as wind power, solar power, or hydrogen fuel cells – that do not release CO2 or other polluting chemicals.