Food Chain Science Quiz

What's the part that often start a food chain?

• Producer
• Predator
• Decomposer
• Consumer

What is the process by which plants make their food?

• Transpiration

• Respiration

• Fermentation

• Photosynthesis

Which of the following is a primary consumer in a food chain?

• Fox

• Snake

• Rabbit

• Hawk

What is the role of decomposers in an ecosystem?

• To break down dead organisms and recycle nutrients

• To hunt and consume other organisms

• To produce oxygen through photosynthesis

• To regulate the population of other species

What is the process by which animals obtain energy from food?

• Photosynthesis

• Respiration

• Fermentation

• Digestion

Which of the following is a secondary consumer in a food chain?

• Frog

• Hawk

• Rabbit

• Snake

What is the primary function of producers in an ecosystem?

• To break down dead organisms and recycle nutrients

• To produce oxygen through photosynthesis

• To hunt and consume other organisms

• To convert sunlight into energy through photosynthesis

What is the process by which plants release oxygen into the atmosphere?

• Transpiration

• Respiration

• Photosynthesis

• Fermentation

Which of the following is a decomposer in an ecosystem?

• Wolf

• Earthworm

• Deer

• Bear

What is the primary source of energy in most ecosystems?

• Wind

• Water

• Sunlight

• Geothermal heat