Final answer:
To accurately measure the volume of liquid in a measuring cylinder, Shazia should ensure her eye is at the same level as the meniscus, the lowest point of the liquid's curve, by looking directly in front of the liquid level.
Step-by-step explanation:
When reading the volume of a liquid in a measuring cylinder, it is essential to view the liquid at the correct level to ensure an accurate measurement. You must look directly in front of the liquid level so that your eye is at the same height as the meniscus, which is the lowest point of the liquid's curved surface. By doing so, you eliminate the parallax error that occurs when the eye is above or below the level of the meniscus.
Specifically, if Shazia is reading the height of the liquid, she should position her eye so that it is exactly at the level of the top of the liquid. Picturing a measuring cylinder with liquid in it, Shazia should see the meniscus at eye level, with the bottom of the meniscus being the point where she makes her reading.