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Earth Day Quiz 8 (25 MCQs)

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1. Another example of what Earth Day has taught us is
2. Emily, Ava, and Arjun are on a mission to understand how vehicles cause pollution. Can you help them figure out one way vehicles contribute to pollution?
3. When was the first earth day observed?
4. What does the word reuse mean?
5. What is the shape of our Earth?
6. When did scientists realize the Earth needed help?
7. What type of bags we should not carry when we go out to buy anything?
8. The equation below shows the process of photosynthesis. Carbon dioxide + Water $\rightarrow$? + OxygenWhat forms of energy are entering and exiting this process?
9. Which of the following are true regarding photosynthesis and cellular respiration?
10. What does it mean to go green?
11. The light-dependent reactions of photosynthesis take energy from sunlight and convert it into stored chemical energy. Which compounds are produced in the light-dependent reactions?
12. What is the antonym of 'protect' in the context of Earth Day?
13. Which literary device is used in the phrase 'The Earth weeps for its lost forests'?
14. In the Earth Day video, which action is encouraged to reduce pollution?
15. Earth is the _____ planet of solar system.
16. There are approximately how many billion people on Earth right now?
17. Abigail, Samuel, and Lucas are having a debate. Abigail says that burning fossil fuels releases carbon dioxide into the air. Is she correct?
18. Climate change; the changes that are happening to the Earth's climate; the planet is getting hotter
19. What is the ozone layer?
20. How many Cylinders can fill with the one day breath inhaled by the human being?
21. What does the word recycle mean?
22. Which character in the Earth Day video symbolizes hope for the future?
23. Where is Earth Day celebrated?
24. Why does chlorophyll look green to the human eye?
25. In past, our Earth underwent several cold periods when the temperature drastically dropped covering with snow everywhere and the glaciers invaded the land. What is this period commonly known as?
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