Lesson
Lesson-5.1.1- describe how glasshouses and polythene tunnels can be used to increase the yield of certain crops.
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Lesson-4.4.7- understand the effects of deforestation, including leaching, soil erosion, disturbance of evapotranspiration and the carbon cycle, and the balance of atmospheric gases.PreviousLesson-5.1.2- understand the effects on crop yield of increased carbon dioxide and increased temperature in glasshouses.Next