Understanding Photosynthesis and Producers

Which of the following is a producer in an ecosystem?

• Lion

• Oak Tree

• Eagle

• Shark

What is the main process by which plants make their own food?

• Respiration

• Photosynthesis

• Digestion

• Fermentation

What is the role of chlorophyll in plants?

• It absorbs water

• It absorbs light energy

• It stores food

• It releases oxygen

Which of the following is a nutrient that plants need to grow?

• Sand

• Carbon Dioxide

• Nitrogen

• Plastic

What is the main source of energy for plants?

• Soil

• Water

• Light energy

• Wind

What is the chemical formula for glucose, a sugar produced during photosynthesis?

Why is oxygen important for living organisms?

• It helps in photosynthesis

• It is used in respiration to release energy

• It is a nutrient for plants

• It is used to make glucose

Which part of the plant is primarily responsible for photosynthesis?

• Roots

• Stem

• Leaves

• Flowers

What gas do plants take in during photosynthesis?

• Oxygen

• Nitrogen

• Carbon Dioxide

• Hydrogen

What is the main product of photosynthesis that provides energy to plants?

• Oxygen

• Glucose

• Water

• Carbon Dioxide