1. Open question
300 seconds
What are the two main steps in photosynthesis?
2. Word cloud
180 seconds
What one word describes how plants make food?
3. Slide
60 seconds
Plants use sunlight, carbon dioxide, and water to make food. This process is called photosynthesis and it helps plants grow. Photosynthesis gives us oxygen to breathe and food to eat!
Photosynthesis: How Plants Make Food
4. Slide
60 seconds
Photosynthesis: The process by which plants use sunlight to make their own food. Chlorophyll: The green pigment in plants that helps them absorb sunlight. Carbon Dioxide: The gas that plants take in from the environment and use as part of photosynthesis.
Concepts:
5. Poll
60 seconds
What do you think is the most important process for plants?
- Photosynthesis
- Absorption of Water and Minerals
- Making Chlorophyll
- Releasing Oxygen
6. Slide
60 seconds
Nevn to ting fotosyntesen trenger for å fungere.
7. Slide
60 seconds
The process of photosynthesis is used by some bacteria to create energy from chemicals, not just sunlight. The energy created during photosynthesis does not just come from the sun, but from other sources, like cosmic rays and even the Earth’s heat. The process of photosynthesis can be used to create other useful chemicals, like hydrogen and oxygen.
Did you know?
8. Open question
300 seconds
What are the products of photosynthesis?
9. Open question
300 seconds
How does photosynthesis help plants and animals?
10. Personalised Feedback
360 seconds
What is the process called by which green plants, algae and some bacteria convert light energy from the sun into chemical energy?
11. Open question
300 seconds
What do you think would happen if there was no photosynthesis?
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