The Wonders of Photosynthesis

Which of the following is NOT a basic need of plants in order to live?

• Water

• Oxygen

• Sunlight

• Carbon Dioxide

Tags

Remembering

Which of the following statements is NOT true?

• Both phases of photosynthesis require sunlight.

• Humans breathe in oxygen and carbon dioxide out.

• Plants require different amounts of sunlight and water.

• Chlorophyll absorbs blue and red light.

Tags

Analyzing

What do plants do with oxygen?

• Breathe it in

• Use it to make energy

• Use it to hydrate

• Release it into the atmosphere

Tags

Understanding

Which of the following best describes the central idea of the selection?

• Plants and humans need each other to survive.

• Photosynthesis is a vital process in plant’s survival.

• Some plants do not require much water.

• Sunlight is one of the vital requirements for plant survival.

Tags

Analyzing

Write one paragraph explaining the steps of photosynthesis.

Tags

Creating

What are the key components involved in photosynthesis?

• Water, sunlight, and carbon dioxide

• Oxygen, glucose, and chlorophyll

• Nitrogen, sunlight, and oxygen

• Water, nitrogen, and glucose

What role does chlorophyll play in photosynthesis?

• Captures sunlight for energy conversion

• Absorbs water from the soil

• Releases oxygen into the air

• Takes in carbon dioxide from the air

Where do plants absorb water from for photosynthesis?

• From the soil through their roots

• From the air through their leaves

• From rainwater collected on leaves

• From dew on the plant surface

What is the byproduct of photosynthesis that benefits humans and animals?

• Oxygen

• Glucose

• Carbon dioxide

• Nitrogen

What is the main purpose of glucose produced in photosynthesis?

• To provide energy for the plant to grow

• To release oxygen into the air

• To absorb sunlight

• To capture carbon dioxide