Fill in each blank with the correct word from the lesson.

1. This produces glucose — the plant's food — and releases _______ as a by-product.
2. But _______ never eat a meal — they make their own food using sunlight, water from the soil, and carbon dioxide from the air.
3. This process is called _______, and it's one of the most important reactions on Earth.
4. The green pigment inside chloroplasts is called _______.
5. They capture sunlight and use its energy to combine _______ from the air with water from the roots.

Choose the best option for each question.

1. What does a plant need for photosynthesis?
   a) Soil, heat, and rainb) Carbon dioxide, water, and sunlightc) Oxygen, glucose, and sunlightd) Nitrogen, water, and darkness
2. What gas is released as a by-product of photosynthesis?
   a) Carbon dioxideb) Nitrogenc) Oxygend) Hydrogen
3. Where does photosynthesis happen inside a leaf?
   a) In the rootsb) In the cell wallc) In the chloroplastsd) In the nucleus

Write T for True or F for False in the brackets.

1. Carbon dioxide, water, and sunlight is one of the key concepts in the lesson on How Plants Make Food.
2. Soil, heat, and rain is the main topic of this lesson.
3. This produces glucose — the plant's food — and releases oxygen as a by-product.
4. This produces glucose — the plant's food — and releases Carbon dioxide as a by-product.

1. In your own words, explain what How Plants Make Food means.
2. List two things you learned from this lesson on How Plants Make Food.