Answer these questions:_____ What does the word photosynthesis mean?A. Light + energyB. Energy + massC. Light + put togetherD. Energy + sugar

_____ Which of these are the reactants in the photosynthesis equation?A. CO2and waterB. O2 and sugarC. Energy and CO2D. Sunlight and sugar

______ What are the products in the photosynthesis equation?A. O2and energyB. CO2and O2C. Glucose and O2D. O2and Sunlight

_____ What is the roll of chlorophyll in photosynthesis? It _______A. Absorbs the Sun’s energyB. Makes CO2for the plantC. Reflects the O2D. It give the plant energy

Why is photosynthesis described as a chemical reaction?

If an asteroid created enough dust to block out the Sun, what would be the effect on green plants as well as other life on Earth. Why?