Why do leaves change color in the fall? (C)

What color is chlorophyll in leaves?

• blue

• green

• yellow

• red

Where is chlorophyll stored in a leaf?

• in the top drawer

• in the trunk

• in the cell

• in the closer

A leaf needs chlorophyll and ______________ to make food.

• soil

• wind

• fertilizer

• sunlight

A leaf would not be green if it did not have chlorophyll.

• true

• false

What is the smallest unit of a plant?

• a cell

• chlorophyll

• carbon dioxide

• photosynthesis

What is the green chemical in plants that absorbs sunlight?

• kool-aid

• photosynthesis

• cells

• chlorophyll

Chlorophyll absorbs sunlight during __________________.

• conservation

• carbon dioxide

• photosynthesis

• chlorophyll

What is a gas found in air?

• carbon dioxide

• dirt

• water

• sunlight

Chlorophyll absorbs sunlight during photosynthesis.

• true

• false

What is the process by which plants use sunlight to make their own food from carbon dioxide and water?

• photosynthesis

• chlorophyll

• conservation

• growing