Here's the completed worksheet with explanations:
---
Photosynthesis creates food for plants:
✔ Plants use _light_ from the sun.
*Explanation:* The sun provides energy in the form of light, which is essential for photosynthesis. Chlorophyll in plant leaves captures this light energy to power the chemical reactions that make food.
✔ Plants use carbon dioxide from the _air_.
*Explanation:* Plants take in carbon dioxide (CO₂) through tiny pores on their leaves called stomata. This gas is one of the key raw materials used to build glucose (sugar), the plant’s food.
✔ Plants use _water_ from the soil.
*Explanation:* Roots absorb water from the soil and transport it up to the leaves. Water is another vital ingredient in photosynthesis — it provides hydrogen atoms and helps split during the reaction to release oxygen.
✔ Plants grow and give out _oxygen_.
*Explanation:* As a byproduct of photosynthesis, plants release oxygen (O₂) into the air. This oxygen is essential for most living organisms, including humans, to breathe.
---
✔ Final Answer (Filled Blanks):
- Plants use
light from the sun.
- Plants use carbon dioxide from the
air.
- Plants use
water from the soil.
- Plants grow and give out
oxygen.
---
This process is summarized by the equation:
Carbon Dioxide + Water + Light → Glucose (food) + Oxygen
It’s how plants feed themselves and support life on Earth! 🌿☀️
Parent Tip: Review the logic above to help your child master the concept of photosynthesis worksheet kids.