Science Chapter 3

Substances that all living things need to grow

• pollination

• taproots

• nutrients

• transpiration

Gas breathed out by animals

• oxygen

• carbon dioxide

• spores

• transpiration

Process by which plants make their own food

• pollination

• nutrients

• germinates

• photosynthesis

Process by which leaves give off water

• transpiration

• photosynthesis

• carbon dioxide

• stamen

State of lower activity during cold seasons

• germinates

• pollination

• dormancy

• nutrients

Long, shallow roots

• tuber

• taproots

• fibrous roots

• roots

Deep roots that have tiny hairs to absorb water and nutrients.

• taproots

• fibrous roots

• roots

• tuber

Swollen underground stem.

• roots

• tuber

• taproots

• fibrous roots

Sprouts and begins to grow.

• photosynthesis

• transpiration

• pollination

• germinates

Tiny cells from which some plants germinate

• stamen

• tuber

• spores

• pistil