November 29, 2015 Testing Acid Rain - · PDF fileTesting Acid Rain November 29, 2015 . Results...
Transcript of November 29, 2015 Testing Acid Rain - · PDF fileTesting Acid Rain November 29, 2015 . Results...
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Testing Acid Rain November 29, 2015
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Results from last lesson
Type of rain Number growing at start
Number still alive at end Photo of results
Normal
Acid
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By the end of this lesson I will be able to explain what acid rain is and name some
causes of it
7F Reactions with oxygen – What is burning?
Today’s Aim November 29, 2015
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Recap: acid Rain
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Add limestone ‘filters’ to power station chimneys
Acid Rain Solutions
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Dropping lime on lakes to ‘neutralise’ the acid
Acid Rain Solutions
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Catalytic convertors
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Answer Question 3 on the sheet
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8A Food – who needs it?
How can you tell these are old?
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Rain water is slightly acidic
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Rain water is slightly acid
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Rainwater and Marble Chips practical
Type of water Observation with marble chips
Tap Water
Normal Rainwater
‘Acid Rain’
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8E Element bingo Plenary: prep for next lesson
Do not do Q1 and 2 as they are too easy! Complete the table (Question 3) When done, do Q4 to Q10 - these must be finished for homework
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Today’s Lesson
Aim: explain what acid rain is and name some causes of it
November 29, 2015
My Learning