Explain how sulfur dioxide and highest levels of particulate pollution nitrogen oxides help to cause acid rain. then test these. Explain how neutralisation can be used to reduce pollution from fossil fuel Explaining: Catalytic converter combustion. Outline how a catalytic converter Explain how vehicle catalytic works. Students could draw molecular converters work (to reduce pollution diagrams to show the reactions that from fossil fuel combustion). take place inside the catalytic Explain the effects of acid rain on converter. organisms, bodies of water. Exceeding Plenary: Thinking about air pollution Evaluate ways in pollution from Odd One Out: carbon dioxide, carbon non-metal oxides can be reduced. monoxide, carbon. (Possible answers: carbon because it hasn’t reacted with oxygen; carbon monoxide because it is the only one that is poisonous; carbon because it is a solid and the others are gases.) Lesson 8Ee: Global warming Learning objectives Exemplar teaching activities Differentiation Resources skills Practical skills Developing Starter: Climate change images Exploring: Resources n/a n/a Recall some effects of global Show students a few change’ Causes of from 8Ee ‘climate warming, climate change. images (containing no words) from the temperature Exploring Recall reasons why the Internet. Students should discuss in change Science. temperature on the Earth varies small groups what the images show and Students could over time. how they try to get the message across present their Explain how human activity affects without the use of words. research (e.g. the levels of carbon dioxide in the poster or atmosphere. Exploring: Causes of temperature change presentation Securing Working in groups, ask students to carry summarising the meaning of the out research on the causes of their findings). greenhouse effect. temperature change. Explain how carbon dioxide helps to cause the greenhouse effect.
Explain how sulfur dioxide and nitrogen oxides help to cause acid rain. Explain how neutralisation can be used to reduce pollution from fossil fuel combustion. Explain how vehicle catalytic converters work (to reduce pollution from fossil fuel combustion). Explain the effects of acid rain on organisms, bodies of water. Exceeding Evaluate ways in pollution from non-metal oxides can be reduced. highest levels of particulate pollution then test these. Explaining: Catalytic converter Outline how a catalytic converter works. Students could draw molecular diagrams to show the reactions that take place inside the catalytic converter. Plenary: Thinking about air pollution Odd One Out: carbon dioxide, carbon monoxide, carbon. (Possible answers: carbon because it hasn’t reacted with oxygen; carbon monoxide because it is the only one that is poisonous; carbon because it is a solid and the others are gases.) Lesson 8Ee: Global warming Learning objectives Exemplar teaching activities Differentiation Resources skills Practical skills Developing Recall some effects of global warming, climate change. Recall reasons why the temperature on the Earth varies over time. Explain how human activity affects the levels of carbon dioxide in the atmosphere. Securing the meaning of the greenhouse effect. Explain how carbon dioxide helps to cause the greenhouse effect. Starter: Climate change images Show students a few ‘climate change’ images (containing no words) from the Internet. Students should discuss in small groups what the images show and how they try to get the message across without the use of words. Exploring: Causes of temperature change Working in groups, ask students to carry out research on the causes of temperature change. Exploring: Causes of temperature change Students could present their research (e.g. poster or presentation summarising their findings). Resources from 8Ee Exploring Science. n/a n/a
Chemistry3years.docx