The Carbon Cycle: Photosynthesis and Cellular Respiration Unveiled
The Carbon Cycle: Photosynthesis and Cellular Respiration Unveiled
Learning objective
Items in this lesson
The Carbon Cycle: Photosynthesis and Cellular Respiration Unveiled
Learning objective
Learning Objectives
At the end of the lesson, you will understand the carbon cycle's role in photosynthesis and respiration, and design solutions to complex problems by breaking them down.
What do you already know about the roles of photosynthesis and cellular respiration in the carbon cycle?
Introduction to Carbon Cycle
The carbon cycle is the process of carbon moving between the atmosphere, organisms, and the Earth. Key processes include photosynthesis and respiration.
Photosynthesis Overview
Photosynthesis converts carbon dioxide and water into glucose and oxygen using sunlight. This process occurs in the chloroplasts of plant cells.
Cellular Respiration Overview
Cellular respiration breaks down glucose into carbon dioxide and water, releasing energy. It occurs in the mitochondria of cells.
Photosynthesis & Respiration Connection
Photosynthesis and respiration are interconnected, cycling carbon between plants and animals, maintaining balance in the ecosystem.
Modelling the Carbon Cycle
Create a model that illustrates the roles of photosynthesis and respiration in the carbon cycle. Use diagrams and labels.
Real-World Problem: Carbon Emissions
Carbon emissions from human activities disrupt the carbon cycle. Discuss impacts on climate change and ecosystems.
Engineering a Solution
Identify a real-world problem related to carbon cycling. Break it into smaller problems to design a feasible solution.
Group Activity: Problem Breakdown
In groups, select a problem and break it down. Present your proposed solutions to the class.
Conclusion and Reflection
Summarise key learning points. Reflect on the importance of photosynthesis, respiration, and engineering in solving global issues.
Write down 3 things you learned in this lesson.
Write down 2 things you want to know more about.
Ask 1 question about something you haven't quite understood yet.
