Lesson
Lesson-11.1.11- Describe the need for nitrogen-, phosphorus- and potassium-containing fertilizers ??? Describe the displacement of ammonia from its salts.
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Lesson-11.1.10- State the conditions required for the rusting of iron ??? Describe and explain methods of rust prevention, specifically paint and other coatings to exclude oxygen.PreviousLesson-11.1.12- State that carbon dioxide and methane are greenhouse gases and explain how they may contribute to climate change.Next