{"id":158,"date":"2016-07-10T00:00:00","date_gmt":"2016-07-10T00:00:00","guid":{"rendered":"https:\/\/thepiquelab.com\/blog\/2016\/07\/10\/overcrowding-plant-growth\/"},"modified":"2024-04-03T16:21:37","modified_gmt":"2024-04-03T08:21:37","slug":"overcrowding-plant-growth","status":"publish","type":"post","link":"https:\/\/thepiquelab.com\/blog\/overcrowding-plant-growth\/","title":{"rendered":"How Overcrowding Affects Plant Growth"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; custom_margin=&#8221;0px|||&#8221; custom_padding=&#8221;0px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row custom_padding_last_edited=&#8221;off|phone&#8221; module_class=&#8221;single-post-body et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth et_pb_row_fullwidth&#8221; _builder_version=&#8221;4.16&#8243; width=&#8221;89%&#8221; width_tablet=&#8221;80%&#8221; width_phone=&#8221;&#8221; width_last_edited=&#8221;on|desktop&#8221; max_width=&#8221;89%&#8221; max_width_tablet=&#8221;80%&#8221; max_width_phone=&#8221;&#8221; max_width_last_edited=&#8221;on|desktop&#8221; custom_margin=&#8221;|0px||0px&#8221; custom_margin_tablet=&#8221;&#8221; custom_margin_phone=&#8221;&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; make_fullwidth=&#8221;on&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text admin_label=&#8221;Main Blog Text&#8221; _builder_version=&#8221;4.21.0&#8243; text_font_size=&#8221;16&#8243; text_line_height=&#8221;28px&#8221; header_font=&#8221;geomanist-bold||||&#8221; custom_margin_tablet=&#8221;&#8221; custom_margin_phone=&#8221;-55px|-45px||&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; hover_enabled=&#8221;0&#8243; text_font_size_tablet=&#8221;&#8221; text_font_size_phone=&#8221;&#8221; text_font_size_last_edited=&#8221;on|phone&#8221; text_line_height_tablet=&#8221;&#8221; text_line_height_phone=&#8221;&#8221; text_line_height_last_edited=&#8221;on|phone&#8221; z_index_tablet=&#8221;500&#8243; border_style=&#8221;solid&#8221; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p>Just recently, a parent on our\u00a0<span style=\"color: #d00031; font-family: geomanist-bold;\"><a style=\"color: #d00031;\" href=\"https:\/\/www.facebook.com\/groups\/279058918884463\/\" target=\"_blank\" rel=\"noopener\">Parent Support Group<\/a><\/span>\u00a0asked us for help\u00a0with a question on the growth of plants.<\/p>\n<blockquote>\n<h2>Read Also<\/strong><\/h2>\n<ol>\n<li style=\"padding-left: 30px;\"><strong><a href=\"\/blog\/what-happens-when-plant-tubes-removed\/\">[2 Question Types] What Happens When Plant Tubes Are Removed?<\/a><\/strong><\/li>\n<li style=\"padding-left: 30px;\"><strong><a href=\"\/blog\/asking-right-questions-all-about-plant-parts\/\">Student\u2019s Guide To Asking The Right Questions: All About Plant Parts<\/a><\/strong><\/li>\n<li style=\"padding-left: 30px;\"><strong><a href=\"https:\/\/tpl.digital\/p5-p6-sps\" target=\"_blank\" rel=\"noopener\">Ultimate Science Practice Series: Plant Cycle (Practice Questions &#038; Explainer Videos)<\/a><\/strong><\/li>\n<\/ol>\n<\/blockquote>\n<p>As such, in this article, I&#8217;ll be sharing how\u00a0overcrowding affects\u00a0the growth of plants.<\/p>\n<h2><span style=\"color: #d00031; font-family: geomanist-bold;\">Question<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-238699\" src=\"https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2016\/07\/CHS-2015-P5-SA1-Q10.png\" alt=\"\" width=\"948\" height=\"540\" srcset=\"https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2016\/07\/CHS-2015-P5-SA1-Q10.png 948w, https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2016\/07\/CHS-2015-P5-SA1-Q10-150x85.png 150w, https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2016\/07\/CHS-2015-P5-SA1-Q10-400x228.png 400w, https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2016\/07\/CHS-2015-P5-SA1-Q10-768x437.png 768w\" sizes=\"(max-width: 948px) 100vw, 948px\" \/><\/p>\n<p style=\"text-align: center;\"><em>Source: Catholic High School \u2013 2015 P5 SA1 Science Examination Paper [Q10]<\/em><\/p>\n<p>&nbsp;<\/p>\n<h2><span style=\"color: #d00031; font-family: geomanist-bold;\">What Your Child Needs To Know<\/span><\/h2>\n<p>Plants are living things and will respond to changes around them.<\/p>\n<p>The presence of sunlight is an important condition for plants\u00a0to grow well. This is because\u00a0the leaves of the plant have chloroplasts, which contains chlorophyll, that trap sunlight in the process of photosynthesis to make food.<\/p>\n<p>Therefore, plants will grow towards the light to absorb the sunlight needed to make food.<\/p>\n<h2><span style=\"color: #d00031; font-family: geomanist-bold;\">Thought Process<\/span><\/h2>\n<p>Using the above background knowledge, we can begin to<a href=\"\/blog\/cue-concept-heat-energy\/\"> tackle the question.<\/a><\/p>\n<p>Pot A has the most number of seedlings, causing the seedlings in Pot A to have the most competition for sunlight. This will cause the seedlings to grow taller in order to avoid being blocked by the adjacent plant. Thus, Pot A would have seedlings with the thinnest and longest stems, as compared to those in the other pots.<\/p>\n<p>On the other hand, Pot D\u00a0has the least\u00a0number of seedlings. Therefore, the seedlings are likely to have the\u00a0thickest and shortest stems, as compared to those in other pots.<\/p>\n<h2><span style=\"color: #d00031; font-family: geomanist-bold;\">Final Answer<\/span><\/h2>\n<p>As such,\u00a0the answer is\u00a0<span style=\"text-decoration: underline; color: #d00031; font-family: geomanist-bold;\">Pot A<\/span>. Pot A would most likely to produce the tallest adult plants after a week.<\/p>\n<p>I hope that this article has helped you and your child understand how overcrowding affects the growth of plants. For more articles, do check out our other articles on the topic of <a href=\"\/blog\/category\/primary-school-science-techniques\/primary-4-science\/plant-cycle\/\"><strong>Plant Cycle<\/strong><\/a>!<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row admin_label=&#8221;CCI&#8221; _builder_version=&#8221;4.16&#8243; custom_margin=&#8221;0px||&#8221; custom_padding=&#8221;0px||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_divider color=&#8221;#898989&#8243; _builder_version=&#8221;4.16&#8243; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_image src=&#8221;https:\/\/thepiquelab.com\/blog\/wp-content\/uploads\/2019\/05\/The-Pique-Lab-CCI-Science-Course-CTA.png&#8221; align=&#8221;center&#8221; align_tablet=&#8221;center&#8221; align_phone=&#8221;&#8221; align_last_edited=&#8221;on|desktop&#8221; admin_label=&#8221;CCI&#8221; _builder_version=&#8221;4.16&#8243; z_index_tablet=&#8221;500&#8243; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.16&#8243; text_font=&#8221;||||||||&#8221; text_text_color=&#8221;#333333&#8243; text_font_size=&#8221;18px&#8221; text_orientation=&#8221;center&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>If you like our methodology, we&#8217;ve some upcoming workshops:<\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.16&#8243; text_font=&#8221;geomanist-medium||||||||&#8221; text_text_color=&#8221;#f44a4a&#8221; text_font_size=&#8221;18px&#8221; text_orientation=&#8221;center&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><a href=\"https:\/\/thepiquelab.com\/p4-complete-concept-integration-course\/\"><strong>P4 Complete Concept Integration\u2122 Science Course<\/strong><\/a><br \/><a href=\"https:\/\/thepiquelab.com\/p5-complete-concept-integration-course\/\"><strong> P5 Complete Concept Integration\u2122 Science Course<\/strong><\/a><br \/><a href=\"https:\/\/thepiquelab.com\/p6-complete-concept-integration-course\/\"><strong> P6 Complete Concept Integration\u2122 Science Course<\/strong><\/a><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p><!-- AddThis Advanced Settings generic via filter on the_excerpt --><!-- AddThis Share Buttons generic via filter on the_excerpt --><\/p>\n","protected":false},"author":6,"featured_media":241550,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"<span style=\"font-family: geomanist-bold;\">Students learn<\/span> the topic of <span style=\"color: #d00031;\"><strong>Electricity<\/strong><\/span>\u00a0at Primary 5 and many of them find the concepts to be confusing, especially when they are first exposed to this topic.\r\n\r\nAs such, over the next few blog posts, I will be sharing more about the concepts of <span style=\"color: #d30001;\"><strong>Electricity<\/strong><\/span>\u00a0that are commonly tested during examinations.\r\n\r\nIn today\u2019s blog post, I will be focusing on the arrangement of the wires in a bulb and relate it to how a bulb should be connected in a circuit.\r\n<h2><span style=\"color: #d00031;\">Today\u2019s Question:<\/span><\/h2>\r\n<blockquote><span style=\"color: #d00031;\"><strong>How Should The Bulb Be Connected To The Circuit For It To Light Up?<\/strong><\/span><\/blockquote>\r\n<p style=\"text-align: left;\">The following question is commonly encountered by students during tests.<\/p>\r\n<p style=\"text-align: left;\"><a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/ACS-J-Question.png\"><img class=\"aligncenter wp-image-8447 size-large\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/ACS-J-Question-1024x630.png\" alt=\"\" width=\"1024\" height=\"630\" \/><\/a><em>Question Credit: Anglo Chinese School (Junior)\/ 2015 Primary 5 SA1\/ Question 18<\/em><\/p>\r\nWe can see that the key difference between the four options is the connection of the bulb(s) in the circuit.\r\n<h3><strong><span style=\"color: #d00031;\">Requirements Needed for a Bulb to Light Up<\/span><\/strong><\/h3>\r\n\u00a0\r\n\r\n<a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Screenshot-2017-09-17-12.54.25.png\"><img class=\"aligncenter wp-image-8451 size-large\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Screenshot-2017-09-17-12.54.25-1024x547.png\" alt=\"\" width=\"1024\" height=\"547\" \/><\/a>\r\n\r\n\u00a0\r\n\r\n<strong><u>One wire is connected to the metal casing & one wire is connected to the metal tip<\/u><\/strong>\r\n\r\n\u00a0\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Example-of-a-Closed-Circuit.png\"><img class=\"aligncenter wp-image-8452 size-large\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Example-of-a-Closed-Circuit-e1505630926957-1024x665.png\" alt=\"\" width=\"1024\" height=\"665\" \/><\/a><em>Example of a closed circuit<\/em><\/p>\r\nWhen the wires in the circuit are connected to the metal casing and metal tip of the bulb, there is a closed (or complete) circuit with the bulb. Electricity will be able to flow through the filament, causing the bulb to light up.\r\n<h2><span style=\"color: #d00031;\"><strong>What Happens When Both Wires Are Connected To The Metal Tip\/Metal Casing?<\/strong><\/span><\/h2>\r\n<span style=\"text-decoration: underline;\"><strong>Scenario #1: Both wires are connected to the metal tip<\/strong><\/span>\r\n\r\n<a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Scenario-1.png\"><img class=\"aligncenter wp-image-8453 size-large\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Scenario-1-e1506494508837-1024x543.png\" alt=\"\" width=\"1024\" height=\"543\" \/><\/a>\r\n<p style=\"text-align: center;\">E<em>xample of a circuit when the wires are connected only to the metal tip<\/em><\/p>\r\nWhen both wires are connected to the metal tip of the bulb, electricity is unable to flow through the filament, preventing the bulb from lighting up.\r\n\r\n<span style=\"text-decoration: underline;\"><strong>Scenario #2: Both wires are connected to the metal casing<\/strong><\/span>\r\n\r\n\u00a0\r\n<p style=\"text-align: center;\"><em><a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Scenario-2.png\"><img class=\"aligncenter wp-image-8454 size-large\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Scenario-2-e1505630899322-1024x545.png\" alt=\"\" width=\"1024\" height=\"545\" \/><\/a>Example of a circuit when the wires are connected only to the metal casing<\/em><\/p>\r\nWhen both wires are connected to the metal casing of the bulb, electricity is unable to flow through the filament, preventing the bulb from lighting up.\r\n\r\nNow, let us now take a look at the question again.\r\n<h2><span style=\"color: #d00031;\"><strong>Analysis Of The Options<\/strong><\/span><\/h2>\r\n<a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/ACS-J-Question.png\"><img class=\"aligncenter wp-image-8447 size-large\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/ACS-J-Question-1024x630.png\" alt=\"\" width=\"1024\" height=\"630\" \/><\/a>\r\n\r\nWhen analysing the circuits, students need to take note of one key point:\r\n<h3 style=\"text-align: center;\"><span style=\"color: #d30001;\"><strong>How is the bulb connected to the circuit?<\/strong><\/span><\/h3>\r\nIn the following analysis, I have traced the pathway that electricity flows through (in red) as well so that it is easier to understand why the bulb lights up.\r\n<p style=\"text-align: center;\"><span style=\"text-decoration: underline;\"><strong>Circuit A<\/strong><\/span><\/p>\r\n<a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Circuit-A.png\"><img class=\"aligncenter wp-image-8455\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Circuit-A-748x1024.png\" alt=\"\" width=\"329\" height=\"450\" \/><\/a>\r\n\r\nBoth the metal casing and tip of the bulb are connected to the circuit, forming a closed circuit. Thus, electricity is able to flow through the wires in the circuit to the filament, allowing the bulb to light up.\r\n<p style=\"text-align: center;\"><span style=\"text-decoration: underline;\"><strong>Circuit B<\/strong><\/span><\/p>\r\n<a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Circuit-B.png\"><img class=\"aligncenter wp-image-8456\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Circuit-B-940x1024.png\" alt=\"\" width=\"367\" height=\"400\" \/><\/a>\r\n\r\nOnly the tip is connected to the circuit. Thus, electricity is unable to flow through the filament, preventing the bulb from lighting up.\r\n<p style=\"text-align: center;\"><span style=\"text-decoration: underline;\"><strong>Circuit C<\/strong><\/span><\/p>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Circuit-C.png\"><img class=\"alignnone wp-image-8457\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Circuit-C-1024x819.png\" alt=\"\" width=\"475\" height=\"380\" \/><\/a><\/p>\r\nOnly the casing is connected to the circuit. Thus, electricity is unable to flow through the filament, preventing the bulb from lighting up.\r\n<p style=\"text-align: center;\"><span style=\"text-decoration: underline;\"><strong>Circuit D<\/strong><\/span><\/p>\r\n<p style=\"text-align: center;\"><a href=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Circuit-D.png\"><img class=\"alignnone wp-image-8458\" src=\"https:\/\/thesmartstudent.sg\/wp-content\/uploads\/2017\/09\/Circuit-D-707x1024.png\" alt=\"\" width=\"311\" height=\"450\" \/><\/a><\/p>\r\nBoth the metal casing and tip of the two bulbs are connected to the circuit, forming a closed circuit. Thus, electricity is able to flow through the wires in the circuit to the filaments, allowing the bulbs to light up.\r\n\r\nAs the bulbs in circuits A and D will light up, the correct answer is option 4.\r\n<h2><span style=\"color: #d00031;\"><strong>What We Have Learnt Today<\/strong><\/span><\/h2>\r\nWhen students wish to find out if the bulb will light up, they should check the following:\r\n<h3 style=\"text-align: center;\"><strong><span style=\"color: #d00031;\">Are both the metal casing and the tip of the bulb connected to the circuit?<\/span><\/strong><\/h3>\r\nIf the answer to the question is \u2018yes\u2019, the bulb will light up. :)\r\n\r\nIn the next blog post, I will be sharing about the advantages and disadvantages of arranging bulbs in series and in parallel.\r\n\r\nStay tuned! :)\r\n\r\n<hr \/>\r\n\r\n[thrive_leads id='8207']","_et_gb_content_width":"","om_disable_all_campaigns":false,"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[9,7,4,6,3],"tags":[],"post_folder":[],"modified_by":"Jaimie Aberia","_links":{"self":[{"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/posts\/158"}],"collection":[{"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/comments?post=158"}],"version-history":[{"count":21,"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/posts\/158\/revisions"}],"predecessor-version":[{"id":244225,"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/posts\/158\/revisions\/244225"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/media\/241550"}],"wp:attachment":[{"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/media?parent=158"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/categories?post=158"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/tags?post=158"},{"taxonomy":"post_folder","embeddable":true,"href":"https:\/\/thepiquelab.com\/blog\/wp-json\/wp\/v2\/post_folder?post=158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}