Review and refine (T1 W7)
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Move from lesson study to exam practice in Natural Science.
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This week, we will focus on reviewing important vocabulary that we have encountered throughout the term. Key terms such as 'ecosystem', 'photosynthesis', 'habitat', and 'biodiversity' will be discussed. Understanding these terms is crucial as they form the foundation of our scientific discussions and explorations. We will explore each term's definition, significance, and application in real-world contexts.
Let's look at the process of photosynthesis as an example. Photosynthesis is the process by which green plants use sunlight to convert carbon dioxide and water into glucose and oxygen. The equation for photosynthesis is: 6CO2 + 6H2O + light energy → C6H12O6 + 6O2. Understanding this process helps us appreciate the role of plants in our ecosystem and their importance in providing oxygen and food.
In pairs, students will receive a list of vocabulary words and their definitions mixed up. They will work together to match each word with its correct definition. After completing the matching, each pair will present one word and its definition to the class, explaining why it is important in the study of natural science.
Students will write a reflection journal entry where they will answer the following prompts: What was the easiest concept or vocabulary word for you to understand this term? What was the most challenging? How can you improve your understanding of the challenging concepts? This activity will help students articulate their learning experiences and set goals for future improvement.
Answer: Photosynthesis
Photosynthesis is the process where plants convert sunlight into chemical energy.
Answer: Weather
Weather is a condition that affects ecosystems but is not a component of the ecosystem itself.
Answer: Biodiversity refers to the variety of life in a particular habitat or ecosystem.
Biodiversity is essential for ecosystem resilience and provides a range of ecosystem services.
Answer: Habitat
A habitat is the natural environment in which a species or community of species lives.
Answer: Decomposers break down dead organic matter, recycling nutrients back into the ecosystem.
Decomposers are crucial for nutrient cycling and maintaining the health of ecosystems.
Answer: Carbon Dioxide
Plants take in carbon dioxide from the atmosphere to produce glucose during photosynthesis.
Answer: Sunlight
Sunlight provides the energy needed for plants to convert carbon dioxide and water into glucose.
Answer: Ecosystems provide essential services such as clean air, water, food, and climate regulation.
Healthy ecosystems support human life by providing resources and maintaining environmental balance.