3 Questions
What is the chemical formula for water?
H2O
Which of the following is a renewable source of energy?
Solar
What is the process by which green plants make their own food?
Photosynthesis
Study Notes
Basic Chemistry
- The chemical formula for water is H2O.
Renewable Energy
- A renewable source of energy is one that can be replenished naturally over time.
Photosynthesis
- Photosynthesis is the process by which green plants make their own food using sunlight, water, and carbon dioxide.
Test your knowledge of basic science concepts with this quiz on the UP Board Class 10th Science Chapter 1. Answer questions about chemical formulas, renewable energy sources, and the process of photosynthesis. See how well you understand these fundamental scientific principles.
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