[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-88029-en":3,"doc-seo-88029-105":29,"detail-sidebar-cat-0-en-105":93},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"doc_content":15,"file_id":16,"file_url":17,"file_type":18,"file_size":19,"view_count":4,"is_deleted":4,"is_public":20,"is_downloadable":20,"audit_status":20,"page_count":21,"language":22,"language_code":23,"site_id":24,"html_lang":23,"table_of_contents":25,"faqs":26,"seo_title":13,"seo_description":14,"update_tm":27,"read_time":28},88029,687197207919,"Theodora","https://ap-avatar.wpscdn.com/avatar/a000253d6f5f7c60be?x-image-process=image/resize,m_fixed,w_180,h_180&k=1779446848396160552",4,"Exam","A Water Lens-SL","This document from School Journal Junior 1-SL, 2005-V1.0, in the English Science section, details how to create a water lens. It requires a green leaf as big as one's palm and some water. The instructions involve making a small, neat, round hole in the leaf, the size of a pencil tip. Subsequently, a drop of water is placed over the hole, ensuring it doesn't fall through; if it does, another attempt is advised. The document also includes a 'Check Your Understanding' section with six questions designed to assess comprehension of the instructions and the concept of a water lens. These questions probe the necessary equipment, the quantity of water needed, the reason for a small hole, alternative tools for making the hole, the potential uses of the lens, and the meaning of a word related to enjoyment in the instructions. This interactive element aims to reinforce learning and encourage critical thinking about the scientific principles behind the experiment.","A Water Lens-SL  \nSchool Journal Junior 1-SL, 2005-V1 .0  \nEnglish Science  \n1  \nYou will need:  \n-a strong green leaf as big as your palm  \n-some water  \nHow to make it:  \n1. Make a small neat round hole in the leaf.  \nThe hole should be the size of your pencil.  \n2  \n3  \n2. Put a drop of water over the hole. Make sure the drop of water does not fall through. If the water falls through, try again with another drop of water.  \nCheck Your Understanding  \n1) What equipment do you need to make a water lens?  \nCheck Your Understanding  \n2) Do you think you need a whole cup of water? How do you know?  \nCheck Your Understanding  \n3) Why don’t you make a large hole with the pencil?  \nCheck Your Understanding  \n4) If you did not have a pencil, what could you use to make the small hole?  \nCheck Your Understanding  \n5) What can the lens be used for?  \nCheck Your Understanding  \n6) Look at instruction 3. 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