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Flashcards: How to Plants make their Food?
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FAQs on Flashcards: How to Plants make their Food? Video Lecture - Science for Class 4

1. How do plants make their own food?
Ans. Plants make their own food through a process called photosynthesis. They use sunlight, carbon dioxide, and water to produce glucose, which is a type of sugar that they use for energy.
2. What are the main components needed for photosynthesis to occur in plants?
Ans. The main components needed for photosynthesis to occur in plants are sunlight, carbon dioxide, and water. Sunlight provides the energy needed for the process, while carbon dioxide and water are used to produce glucose.
3. Why is chlorophyll important for photosynthesis in plants?
Ans. Chlorophyll is a green pigment found in the chloroplasts of plant cells. It is important for photosynthesis because it absorbs sunlight and helps convert it into energy that can be used to produce glucose.
4. How is the process of photosynthesis beneficial for both plants and animals?
Ans. The process of photosynthesis is beneficial for both plants and animals. Plants produce oxygen as a byproduct of photosynthesis, which is essential for animals to breathe. In return, animals produce carbon dioxide, which plants need for photosynthesis.
5. Can plants survive without sunlight?
Ans. No, plants cannot survive without sunlight. Sunlight is essential for photosynthesis, which is how plants make their own food. Without sunlight, plants would not be able to produce the energy they need to survive.
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