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Photosynthesis

Questions
Class 7
English

Photosynthesis

Essential Questions

  1. Why are green plants classified as autotrophs, and why is their role critical for the survival of heterotrophs?
  1. How do the structure of stomata and the presence of chlorophyll work together to facilitate photosynthesis?
  1. Predict the consequences for life on Earth if the process of photosynthesis were to stop completely.
  1. Explain the chemical transformation that occurs during photosynthesis. You may use a word equation or the balanced chemical equation to support your answer.

Fill in the Blank Questions

  1. The process by which green plants synthesize their own food using sunlight and carbon dioxide is known as __________.
  1. The green pigment found in the leaves of plants that helps capture solar energy is called __________.
  1. Carbon dioxide from the air is taken in through tiny pores on the leaf surface called __________.
  1. In the process of photosynthesis, plants consume carbon dioxide and release __________ into the atmosphere.
  1. The carbohydrates produced during photosynthesis are eventually converted and stored in the plant as __________.
  1. The __________ is the ultimate source of energy for all living organisms on Earth.