Unit 5 Trees and Climate Change Vocab

Which part of a tree takes in water?

• stoma

• roots

• flowers

• fruits

When there is a higher concentration of water in the soil than inside the roots, the water moves into the roots. This process is called...

• osmosis

• photosynthesis

• mitosis

• gas exchange

Which structure carries water UP from the roots to the leaves?

• Roots

• Stoma

• Xylem

• Phloem

Which structure in the leaves takes in carbon dioxide?

• Stoma

• Roots

• Xylem

• Phloem

What does a tree need water and carbon dioxide for?

• Photosynthesis

• Mitosis

• Osmosis

• gas exchange

What are reactants?

• Materials that go into a chemical reaction

• Materials that come out of a chemical reaction

What are the reactants of photosynthesis?

• Carbon dioxide, Water, and Sunlight

• Glucose and Oxygen

• Oxygen, Water, and Sunlight

• Carbon dioxide and glucose

What are the products of photosynthesis?

• Carbon dioxide, Water, and Sunlight

• Glucose and Oxygen

• Oxygen, Water, and Sunlight

• Carbon dioxide and glucose

What is the chemical symbol for carbon dioxide?

• CO₂

• C₂O

• CO

• C + O + O

What is the chemical symbol for Oxygen?

• OO

• O₂

• 2O

• CO₂