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Give brief answers to any ten of the following: (a) Outline two health benefits of using CO₂ monitors in classrooms - Leaving Cert Engineering - Question 1 - 2022
Question 1
Give brief answers to any ten of the following: (a) Outline two health benefits of using CO₂ monitors in classrooms. (b) Describe, with examples, the difference be... show full transcript
Worked Solution & Example Answer:Give brief answers to any ten of the following: (a) Outline two health benefits of using CO₂ monitors in classrooms - Leaving Cert Engineering - Question 1 - 2022
Step 1
Outline two health benefits of using CO₂ monitors in classrooms.
Answer
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Creates awareness of air quality: CO₂ monitors provide real-time data about the air quality in classrooms, enabling teachers and students to take necessary measures to ensure proper ventilation.
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Improved sleep quality: By maintaining optimal levels of fresh air in the classroom, CO₂ monitors help to enhance students' focus and energy levels, which can lead to better sleep quality after a day of learning.
Step 2
Describe, with examples, the difference between amorphous structures and crystalline structures.
Answer
Amorphous structures lack a long-range order or repetitive pattern, making them isotropic. An example is glass, which has a disordered arrangement of atoms.
In contrast, crystalline structures have a well-defined, ordered arrangement of atoms or molecules, resulting in anisotropic properties. An example is quartz, which has a repeating crystal lattice structure.