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Natural science

Practical work №10. “How energy transfers occur within the ecological pyramid”

Information about the practical work In this practical work, students will learn about the concept of the ecological pyramid and develop a model of a food chain in the form of a geoboard. This allows them to visualize the dynamics of energy and matter transfer in an ecosystem and to identify dependencies between different organisms.

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Practical work. “How does the process of photosynthesis occur?”

Information about practical work In this practical work, students will experiment with the process of photosynthesis using leaves floating in water. Students will explore how light, water, and carbon dioxide affect the rate of photosynthesis and how oxygen and glucose are formed through this process. They will also realize that photosynthesis is a very important process for life.   

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