Question

Read the text and give a short answer. 4. Is radiation one of causes of cancer? 5. Is 'texting' creating a new type of communication? 6. Does a mobile phone improve the marks of the learners?
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Answer 1

4.Yes, radiation is one of the causes of cancer. It can damage DNA, which can lead to the development of cancer cells. Radiation can come from a variety of sources, including X-rays, gamma rays, ultraviolet light, and radon gas.
5. Yes, texting is creating a new type of communication. It is a more informal and immediate way to communicate than traditional methods such as writing letters or making phone calls. Texting has also led to the development of new forms of language, such as emojis and acronyms.
6. There is no clear consensus on whether or not a mobile phone improves the marks of learners. Some studies have shown that mobile phones can be a distraction in the classroom, while others have shown that they can be used as a tool to improve learning. More research is needed to determine the overall impact of mobile phones on student achievement.
Short answers:

4. Yes
5. Yes
6. Unclear