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Lesson 4 The Greenhouse Effect and C limate C hange

Study the greenhouse effect, global warming, and their impact on Earth's ecosystem. Explore consequences, construction of a greenhouse, scientific processes, and more.

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Lesson 4 The Greenhouse Effect and C limate C hange

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  1. Lesson 4 The Greenhouse Effect and ClimateChange This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577. This work reflects only its authors’ views; the European Commission (Research Executive Agency) cannot be held responsible for any use of the information contained therein.

  2. Framework of the Lesson In today's lesson we shall study the greenhouse effect, global warming, and their consequences on life on Earth. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  3. Storytelling https://www.youtube.com/watch?v=jGjdYstfiDM This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  4. Questions of the students This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  5. Questions of the lesson • How can I construct a greenhouse with simple materials? • What is the effect of the greenhouse on the temperature in its interior? (experiment) • How is the greenhouse effect generated on Earth? • Which gases cause the greenhouse effect? • What does global warming mean? • Which are the consequences of the greenhouse effect and of global warming? • Which scientific processes does a scientist follow? • Is the greenhouse effect somethingpositive or something negative for our planet and for humanity? • Does the greenhouse effect exist on other planets? This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  6. Answers-Hypotheses of the students This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  7. Construction of a greenhouse Materials: • straws • cellophane • plasticine Please construct by yourselves a greenhouse like the one shown in the picture This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  8. Experiment/Materials For the experimental arrangement we need: • Construction resembling a greenhouse. • Alternatively, use a plastic or glass box, or a bottle • Two temperature sensors • PC and software for displaying and processing data • Halogen light –bulb of 100 Watt • Connection cable or table lamp • Lamp adaptor, in the case that the table lamp is not used • Transparent membrane • Adhesive tape • Scissors • Glass • Water This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  9. Proccesing the data-graphs This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  10. Data This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  11. Conclusion The temperature inside the greenhouse is …………………… than the temperature outside the greenhouse. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  12. The greenhouse effect on Earth Based on the images, please describe the course of the solar energy https://pixabay.com/en/greenhouse-effect-ecology-scheme-146552/ https://en.wikipedia.org/wiki/Greenhouse_effect This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  13. The greenhouse effect on Earth • Please describe the course of the solar energy based on the simulation. • What would happen if greenhouse gases did not exist? This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  14. Conclusion • Solar energy enters the atmosphere of Earth and is reflected on its surface. One part of it …………….….. outside …………………. Another part, after its reflection on Earth ………………………… the atmosphere. • The temperature of Earth …………………..…. • This phenomenon is called ……………………….. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  15. Which gases prevent the escape of solar energy in the greenhouse effect? How does the concentration of the gases change as a function of time? https://el.wikipedia.org/wiki/%CE%A6%CE%B1%CE%B9%CE%BD%CF%8C%CE%BC%CE%B5%CE%BD%CE%BF_%CF%84%CE%BF%CF%85_%CE%B8%CE%B5%CF%81%CE%BC%CE%BF%CE%BA%CE%B7%CF%80%CE%AF%CE%BF%CF%85 This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  16. Conclusions The gases preventing the escape of the solar energy outside the atmosphere of Earth are: …………………………………………………… With the passage of time the concentration of these gases ………………………….. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  17. What is global warming? https://en.wikipedia.org/wiki/Global_warming#/media/File:Global_Temperature_Anomaly.svg This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  18. Conclusions The temperature of Earth's atmosphere……… as a function of time. This phenomenon is called ……… ……… This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  19. Consequences of global warming https://pixabay.com/el/%CF%84%CF%85%CF%86%CF%8E%CE%BD%CE%B5%CF%82-%CE%BA%CE%B9%CE%BB%CF%8C-ignacio-jimena-%CF%87%CE%B1%CE%B2%CE%AC%CE%B7-927042/ https://pixabay.com/en/glacier-cold-alpine-mountains-203950/ This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  20. Scientific procedures Based on what you have learned from the lesson, scientists: • Derive conclusions ( ) • Explain phenomena ( ) • Predict phenomena ( ) • Make graphs ( ) • Conduct hypotheses ( ) • Pose questions ( ) • Change the existing scientific theories ( ) • Do not conduct measurements ( ) This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  21. The greenhouse effect bears only negative consequences? Question: Does the greenhouse effect bear only negative consequences? http://users.sch.gr/xtsamis/OkosmosMas/FainThermoKip.htm This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  22. The greenhouse effect on other celestial bodies Questions Question 1: In which other planets, besides Earth, does an intense greenhouse effect exist? ............................................................................................................................................. ............................................................................................................................................. Question 2: Which of these planets manifests the most intense greenhouse effect? ............................................................................................................................................. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  23. Comparison between the initial answers of the students and the final conclusions This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  24. Extension/Application Does the greenhouse effect exist on the Moon? Justify your answer. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  25. Professions related to the natural sciences and everyday life Due to climate change there is a prolonged drought in a city in Southern Europe, resulting to a significant decrease in its water supply. Which 4 STEM specialties should be hired by the municipal authorities in order to handle the consequences? What kind of responsibilities should they have? Please, present your proposals to the rest of your classmates in the classroom. * STEM specialties: physicist, chemist, biologist, technologist, mechanic engineer, mathematician. This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

  26. Evaluation sheet This project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 710577

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