Across
- 3. The study of the world around us.
- 4. The part of a plant that takes in water from the soil. Roots also hold the plant in the ground.
Down
- 1. Something that needs food, water, and air to grow and change.
- 2. the part of a plant that makes food. Most leaves are green.
- 3. The part of a plant that holds up the leaves. Water and food move through the stem.