4. What is needed for
photosynthesis to occur?
Light is needed for photosynthesis to
occur. The plant’s leaves use the light
to make food.
Water from the soil.
And air.
5. How does photosynthesis help
us?
During the process of photosynthesis,
oxygen is produced. We use this
oxygen to breathe.
We can also eat food from plants
that we need for energy.
6. How does photosynthesis help
us?
During the process of photosynthesis,
oxygen is produced. We use this
oxygen to breathe.
We can also eat food from plants
that we need for energy.