Photosynthesis

Photosynthesis is a biological process used by plants, algae, and cyanobacteria to convert light energy into chemical energy, producing glucose and releasing oxygen.

Key Facts & Chronology

Verified Trivia Questions & Knowledge Tests (25)

• What is the process by which plants convert light energy into chemical energy?
  Ans: Respiration • easy
• What gas do plants absorb for photosynthesis?
  Ans: Oxygen • easy
• What is the primary gas that plants absorb from the atmosphere to produce food?
  Ans: Oxygen • easy
• What process converts carbon dioxide and water into glucose using light energy?
  Ans: Respiration • easy
• What is the main source of oxygen on Earth?
  Ans: Forests • hard
• What process do plants use to convert sunlight into energy?
  Ans: Respiration • easy
• What is the term for the biological process that converts light energy into chemical energy?
  Ans: Respiration • easy
• Which gas do plants absorb from the atmosphere for photosynthesis?
  Ans: Oxygen • easy
• What gas do plants need to grow?
  Ans: Oxygen • medium
• What is the source of nearly all energy on Earth?
  Ans: The Moon • easy
• Which element is essential for photosynthesis?
  Ans: Iron • medium
• What is the primary source of energy for most processes on Earth's surface?
  Ans: Geothermal energy • easy
• What is the process by which plants make their food?
  Ans: Respiration • easy
• What is the process by which plants make food called?
  Ans: Respiration • easy
• What is the process by which plants make their own food?
  Ans: Respiration • easy
• What is the primary environmental benefit of reforestation?
  Ans: Increased soil salinity • medium
• What is the process by which plants absorb carbon dioxide and release oxygen?
  Ans: Respiration • easy
• Which part of a plant conducts photosynthesis?
  Ans: Root • easy
• What is the process by which plants make their own food?
  Ans: Respiration • easy
• Which part of a plant is responsible for photosynthesis?
  Ans: Roots • easy
• What process allows plants to convert sunlight into energy?
  Ans: Photosynthesis • easy
• What process do plants use to convert sunlight into energy?
  Ans: Respiration • easy
• What process do plants use to convert sunlight into energy?
  Ans: Respiration • easy
• What is the primary gas released during the process of photosynthesis?
  Ans: Carbon Dioxide • easy
• What is the primary function of deforestation in contributing to climate change?
  Ans: Increases the rate of photosynthesis • medium