<section><h2><p><span style="font-size:18px;">Grade 7: Global Jigyasa Weekly Quizzes: 19th July '24</span></p></h2><p><p><span style="font-size:18px;">Happy Quizzing! ❓🌍</span></p><p><span style="font-size:18px;"> </span></p><p><span style="font-size:18px;">Students of Grade 7, we hope you enjoy attempting this GK quiz with 10 questions. </span></p><p><span style="font-size:18px;"> </span></p><p><span style="font-size:18px;">Each question❓has 4 options 🔠 of which 1 is correct✅ ! These questions are related to the happenings of the world🌍 in the past week. Keeping abreast with current affairs is very important - we must all have Global Jigyasa! </span></p><p><span style="font-size:18px;"> </span></p><p><br /><span style="font-size:18px;">Stay updated! 🧠 Stay enlightened! ✨</span></p><p dir="ltr" style="text-align:center;"><strong></strong><strong></strong></p></p></section><section><h2><p dir="ltr"><span style="font-size:18px;">During vigorous physical exercise, which specific part of the respiratory system adapts to increase the efficiency of gas exchange by adjusting the surface area available for oxygen and carbon dioxide transfer?</span></p></h2><p><p dir="ltr"><span style="font-size:18px;"> </span></p></p></section><section><h3><p dir="ltr"><span style="font-size:18px;">If you were observing a star being consumed by a black hole, which phenomenon, related to the immense gravitational field of the black hole, would you notice affecting the star's light?</span></p><span style="font-size:18px;"></span><span style="font-size:18px;"></span></h3><p></p></section><section><h3><p dir="ltr"><span style="font-size:18px;">Considering the critical role of apex predators in maintaining ecological balance, what would be the most likely consequence of the extinction of a top predator in an ecosystem?</span></p><p dir="ltr"><br /></p></h3></section><section><h3><p dir="ltr"><span style="font-size:18px;">The Renaissance was a period of great cultural and intellectual growth in Europe, marked by a revival of interest in the classical art, literature, and learning of Ancient Greece and Rome. How did the invention of the printing press by Johannes Gutenberg in the 15th century contribute to the spread of Renaissance ideas?</span><br /></p></h3><p><p><span style="font-size:18px;"> </span></p></p></section><section><h3><p dir="ltr"><span style="font-size:18px;">Given that the sequence of nucleotides in DNA determines the genetic information carried, what is the likely impact of a mutation that changes a single nucleotide in a gene?</span></p><br /></h3></section><section><h3><p dir="ltr"><span style="font-size:18px;"> In a democratic system, how does the principle of checks and balances prevent any one branch of government from becoming too powerful?</span><br /></p></h3></section><section><h3><p dir="ltr"><span style="font-size:18px;"> A trade deficit occurs when a country's imports exceed its exports, affecting its economy and trade balance. How might a persistent trade deficit influence a country's currency value on the international market?</span><br /></p></h3><p></p></section><section><h3><p dir="ltr"><span style="font-size:18px;">Impressionism was an art movement that began in the late 19th century, characterized by a focus on light and color to capture the essence of a moment. What innovative technique did Impressionist painters like Claude Monet use to depict the changing qualities of light and atmosphere in their works?</span></p><br /></h3><p></p></section><section><h3><p dir="ltr"><span style="font-size:18px;">The control group is the comparison factor in an experiment that does not receive any change in the variable. When designing an experiment to test a hypothesis, why is it crucial to include a control group that does not receive the experimental treatment?</span></p><span style="font-size:18px;"></span></h3></section><section><h3><p dir="ltr"><span style="font-size:18px;">How does the concept of "herd immunity" help protect populations from infectious diseases?</span><br /></p></h3></section><section><h2><h2><strong> </strong></h2><h2>Thank you so much for attempting the quiz.<a href="https://rzp.io/l/qd-aigjq"></a></h2></h2><p><strong></strong>Stay updated😎! Stay enlightened😇!</p></section><section><h3><h2> </h2></h3></section>
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