Sunflower Quiz - Report Text

What is the botanical name for the sunflower?

• Asteraceae

• Helianthus

• Anthos

• Heliotropium

What does the Greek word "helios" mean in relation to sunflowers?

• Flower

• Sun

• Large

• Yellow

Why were sunflowers originally grown in the Americas?

• For decoration

• To use the seeds for food

• To produce oil

• For medicinal purposes

Which of the following statements best describes the growth conditions for sunflowers?

• They thrive in dry, sandy soil.

• They need full sunlight and well-drained soil.

• They grow best in shaded areas.

• They require constant watering.

What is the maximum width of a sunflower's flower head?

• 10 centimeters

• 20 centimeters

• 30 centimeters

• 40 centimeters

Analyze the relationship between the sunflower's height and its need for sunlight. What can be inferred?

• Taller sunflowers require less sunlight.

• Sunflowers grow taller in shaded areas.

• Sunflowers need full sunlight to reach their maximum height.

• Height does not affect the sunlight requirement.

Which of the following best describes the leaves of sunflowers?

• Small and smooth

• Large and rough

• Thin and delicate

• Round and soft

Evaluate the importance of not over-watering sunflowers. What is the consequence of over-watering?

• It helps them grow faster.

• It can lead to root rot and plant death.

• It makes the flowers bloom more brightly.

• It has no effect on the plants.

What color are the petals of most sunflowers?

• Blue

• Green

• Bright yellow

• Purple

If a sunflower is not receiving enough sunlight, what might happen to its growth?

• It will grow taller.

• It will produce more seeds.

• Its growth may be stunted.

• It will change color.