Science Grade3 (3rd quarter)

What do plants need to perform photosynthesis?

• Soil, rocks, and insects

• Sunlight, water, and carbon dioxide

• Wind, fire, and ice

What part of the plant captures sunlight?

• Roots

• Stem

• Leaves

What is the main purpose of photosynthesis?

• To make plants green

• To produce flowers

• To make food for the plant

What gas do plants produce during photosynthesis?

• Oxygen

• Carbon dioxide

• Nitrogen

Which of the following is a product of photosynthesis?

• Water

• Sugar (glucose)

• Soil

The green pigment in plants that captures sunlight is called __________.

Plants take in carbon dioxide through tiny openings in their leaves called __________.

In photosynthesis, plants use energy from sunlight to make their own __________.

Plants get water from the __________ through their roots.

Plants release __________ into the air as a result of photosynthesis.