global warming and greenhouse effects working model save earth air pollution diy howtofunda

Global warming and greenhouse effect mode, in this course helps students understand the science behind one of the most urgent environmental challenges. This course explains the greenhouse effect, a natural process where gases like carbon dioxide and methane trap heat in the Earth’s atmosphere, keeping the planet warm enough to sustain life. However, due to human activities such as burning fossil fuels, deforestation, and industrial pollution, the concentration of these gases has increased, leading to global warming. Learners will be guided to build a simple model using materials such as glass jars, thermometers, and lamps to simulate how trapped gases cause higher temperatures compared to normal conditions. The course combines theoretical knowledge with hands-on practice, showing the harmful impacts of global warming such as melting glaciers, rising sea levels, and extreme weather. By the end, students will not only gain a clear understanding of how greenhouse gases affect the Earth but also develop an engaging project that raises awareness about climate change and encourages sustainable practices. howtofunda