U1M2L4: Moving Materials

Front

What do animals breathe in and out?

Back

Animals breathe in oxygen and breathe out carbon dioxide.

Front

What are the small openings in a plant's leaf that allow gas exchange?

Back

Stomata.

Front

What type of plants have vascular tissue for transporting materials?

Back

Vascular plants.

Front

What is the function of xylem in plants?

Back

Xylem transports water and minerals from the roots to the rest of the plant.

Front

What is the function of phloem in plants?

Back

Phloem transports sugars and nutrients produced by photosynthesis throughout the plant.

Front

What type of circulatory system uses blood vessels to transport materials?

Back

Closed circulatory system.

Front

What is the role of the CARB (California Air Resource Board)?

Back

To set air quality standards and monitor air quality.

Front

What is the waste product that animals exhale?

Back

Carbon dioxide.

Front

What is the process by which plants take in carbon dioxide?

Back

Photosynthesis.

Front

What is the main gas that plants release during photosynthesis?

Back

Oxygen.