Photosynthesis Worksheet

Photosynthesis

Taken from https://studyjams.scholastic.com/studyjams/jams/science/plants/photosynthesis.htm

What is photosynthesis?

Plants create food through photosynthesis. For photosynthesis to take place, plants need sunlight, chlorophyll, water, and carbon dioxide. Different parts of the plant are used in photosynthesis.

Photosynthesis

A chemical process by which green plants make their food. Plants use energy from the sun to turn water and carbon dioxide into food, and they give off oxygen as a by-product.

Chlorophyll

The green substance in plants that uses light to manufacture food from carbon dioxide and water.

Stomata

Tiny pores in the bottom of leaves.

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Multiple Choice

What is necessary for photosynthesis?

• water

• sunlight

• chlorophyl

• carbon dioxide

• al of the above

Multiple Choice

Which part of a plant works as its “nostrils”?

• stoma

• guard cells

• chloroplasts

• all of the above

Multiple Choice

Where does photosynthesis take place?

• in the roots

• under the leaves

• in chloroplasts

• in chromosomes

Multiple Choice

What part does chlorophyll play in photosynthesis?

• It transports sugar and water to a plants leaves

• It captures the sun's energy

• It drinks water from the soil the plant is in.

• It breathes in the carbon dioxide.

Multiple Choice

What are water and carbon dioxide converted into by the end of photosynthesis?

• air and sunlight

• water and air

• sugar and water

• sugar and oxygen

Multiple Choice

Where do people and animals get the oxygen they breathe?

• from plants

• from other animals

• from water

• from the sun