what do these pictures have in common?
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What do these pictures have in common?. Topic 4: Water World. How can a healthy hydrological cycle be threatened by humans?. Lesson objectives: To understand how humans can threaten water quality. Task. - PowerPoint PPT PresentationTRANSCRIPT
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Topic 4: Water World
What do these pictures have in common?
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How can a healthy hydrological cycle be threatened by humans?
Lesson objectives:• To understand how humans can threaten water quality
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Task
• In your booklet on page 10 classify all the pollutants from the diagram you have been given.
• Read the types of water pollution to the impact
Domestic Industrial Agricultural Transport Other
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What impacts are human activities having on Mexico City?
Aquifer
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Levels of water pollution
Why do you think some countries such as India and China do not have standards for water quality like Japan now does? (Thinking before the Tsunami!)