What are the reactants of photosynthesis? What are the products of photosynthesis?
What is the source of energy for photosynthesis?
What types of cells carry out photosynthesis?
Why do leaves lose green color during the fall?
Explain the changes that can occur in the atmosphere due to deforestation (cutting down trees)?
Why do trees gain weight over time? Hint - Think in terms of photosynthesis
What are the reactants of cellular respiration?
What are the products of cellular respiration?
What is the source of energy for cellular respiration?
What types of cells carry out cellular respiration?
Why is it dangerous to hold breath underwater for long period of time? What will happen to brain cells? Hint - Think in terms of cellular respiration