Grade 1 Environmental – Sources of light energy and conservation Quiz
1. Light helps us to
2. When there is no light, we have
3. Things that produce light are called
4. Which one is not a natural source of light?
5. Natural sources of light are made by
6. Artificial sources of light are made by
7. Which of the following is not an artificial source of light?
8. The main source of light is
9. When light is not in use we should
10. Clothes dry faster on a ___ day
11. During the day, we see___ on the sky
12. Moving air is called
13. Lack of rain for a long time is causes
14. People drink a lot of water on a___ day
15. When walking in the darkness we use___ to give is light
16. What is the main source of light energy at home and school?
Electricity is the main source of light energy at home and school as it powers light bulbs and lamps.
17. Which of the following is a renewable source of light energy?
Sunlight is a renewable source of light energy that can be used through solar panels to generate electricity.
18. What should you do to conserve light energy?
Switching off lights when leaving a room helps conserve light energy and reduce electricity usage.
19. Which of these actions helps in conserving light energy?
Replacing incandescent bulbs with LED bulbs can help conserve light energy as LED bulbs are more energy-efficient.
20. What can be done to reduce light energy consumption at home?
Using natural light whenever possible can help reduce light energy consumption at home and save on electricity usage.
21. Why is it important to conserve light energy?
Conserving light energy can help reduce greenhouse gas emissions and contribute to a more sustainable environment.
22. Which type of bulbs are more energy-efficient and suitable for conserving light energy?
LED bulbs are more energy-efficient and suitable for conserving light energy as they consume less electricity and have a longer lifespan.
23. What can you do to conserve light energy when studying at night?
Using a reading lamp with an LED bulb can help conserve light energy when studying at night as it provides focused light with lower energy consumption.
24. What activity does not contribute to conserving light energy?
Leaving lights on all day does not contribute to conserving light energy and leads to unnecessary electricity usage.
25. How can you reduce light energy consumption during the day?
Switching off lights in rooms with natural light and using daylight can help reduce light energy consumption during the day and save electricity.
26. What is the best source of light energy for conserving electricity at home in Kenya?
Solar lamps are the best option for conserving electricity because they use sunlight, a renewable source of energy.
27. Which of the following is an example of a renewable source of light energy?
Sunlight is a renewable source of light energy because it comes from the sun, which is constantly available.
28. How can we conserve light energy at school?
Using energy-efficient light bulbs helps conserve light energy by reducing electricity consumption.
29. What is the main benefit of conserving light energy at home and school?
Conserving light energy helps reduce the environmental impact by lowering electricity consumption and carbon emissions.
30. Which type of light source consumes the most energy?
Incandescent bulbs consume the most energy compared to other types of light sources, making them less energy-efficient.
31. What is the purpose of using natural light during the day?
Using natural light during the day helps reduce the need for artificial lighting, conserving electricity.
32. Which activity helps in conserving light energy at school?
Using motion sensor lights helps conserve light energy by only turning on when needed, reducing unnecessary electricity usage.
33. What should you do to conserve light energy when leaving a room?
Turning off all lights when leaving a room helps conserve light energy by reducing unnecessary electricity consumption.
34. How can you reduce light energy consumption during the day?
Opening curtains and using natural light instead of artificial lighting helps reduce light energy consumption during the day.
35. Which of the following is a non-renewable source of light energy?
Kerosene lamps use a non-renewable source of fuel, making them a non-renewable source of light energy.