Describe how emissions of methane can be reduced. 11 3 3/4 6.19 Limitations on Give reasons why actions to reduce levels C6.3 Worksheets 6.19.1 and Quick starter carbon footprint of carbon dioxide and methane may be 6.19.2; Presentation 6.19 Homework reduction limited. worksheet Give reasons why methane is difficult to Homework quiz reduce. 11 3 3/4 6.20 Atmospheric Describe how carbon monoxide, soot, C6.3 Worksheets 6.20.1, 6.20.2, Quick starter pollutants from fuels sulphur dioxide and oxides of nitrogen are 6.20.3 and 6.20.4; Homework produced by burning fuels. Technician’s notes 6.20; worksheet Predict the products of combustion of a fuel Presentation 6.20 Homework quiz knowing the composition of the fuel. Homework quiz – Predict the products of combustion of a fuel higher knowing the conditions in which it is used. Slideshow 11 3 5/6 6.21 Properties and Describe and explain the problems caused C6.3 Worksheets 6.21.1 and Quick starter effects of by increased amounts of oxides of carbon, 6.21.2; Presentations 6.21.1 Homework atmospheric sulphur and nitrogen as pollutants in the air. and 6.21.2 worksheet pollutants Describe and explain the effects of acid Homework quiz rain. Homework quiz – Evaluate the role of particulates in higher damaging health. 11 3 5/6 6.22 Potable water Distinguish between potable water and pure C6.3 Worksheets 6.22.1, 6.22.2 starter water. and 6.22.3; Technician’s Homework Describe the differences in treatment of 6.22 worksheet ground and salty water. Homework quiz Give reasons for the steps used to produce Video potable water. 11 3 5/6 6.23 Waste water Explain how waste water is treated. C6.3 Worksheets 6.23.1, 6.23.2 starter treatment Describe how sewage is treated. and 6.23.3 Homework Compare the ease of treating ground worksheet and salt water. Homework quiz Video
Describe how emissions of methane can be reduced. 11 3 3/4 6.19 Limitations on carbon footprint reduction Give reasons why actions to reduce levels of carbon dioxide and methane may be limited. Give reasons why methane is difficult to reduce. C6.3 Worksheets 6.19.1 and 6.19.2; Presentation 6.19 Quick starter Homework worksheet Homework quiz 11 3 3/4 6.20 Atmospheric pollutants from fuels Describe how carbon monoxide, soot, sulphur dioxide and oxides of nitrogen are produced by burning fuels. Predict the products of combustion of a fuel knowing the composition of the fuel. Predict the products of combustion of a fuel knowing the conditions in which it is used. C6.3 Worksheets 6.20.1, 6.20.2, 6.20.3 and 6.20.4; Technician’s notes 6.20; Presentation 6.20 Quick starter Homework worksheet Homework quiz Homework quiz – higher Slideshow 11 3 5/6 6.21 Properties and effects of atmospheric pollutants Describe and explain the problems caused by increased amounts of oxides of carbon, sulphur and nitrogen as pollutants in the air. Describe and explain the effects of acid rain. Evaluate the role of particulates in damaging health. C6.3 Worksheets 6.21.1 and 6.21.2; Presentations 6.21.1 and 6.21.2 Quick starter Homework worksheet Homework quiz Homework quiz – higher 11 3 5/6 6.22 Potable water Distinguish between potable water and pure water. Describe the differences in treatment of ground and salty water. Give reasons for the steps used to produce potable water. C6.3 Worksheets 6.22.1, 6.22.2 and 6.22.3; Technician’s 6.22 starter Homework worksheet Homework quiz Video 11 3 5/6 6.23 Waste water treatment Explain how waste water is treated. Describe how sewage is treated. Compare the ease of treating ground and salt water. C6.3 Worksheets 6.23.1, 6.23.2 and 6.23.3 starter Homework worksheet Homework quiz Video
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