Question

question 17(multiple choice worth 3 points)
(01.03 lc)
which of these is a disadvantage of using models to study tectonic plate movements?
observations are made from inside the system.
harmful materials are used to make the models.
they cannot display exact materials and features.
actual plate movements are affected by the models.

Explanation:

Models are simplified representations. They use substitute materials and may not capture all real - world features precisely. For example, a model of tectonic plates might use plastic instead of actual rock. Observations of tectonic plates are from outside (on Earth's surface), not inside. Models are usually made with safe materials. And models don't affect actual plate movements as they are just simulations.

Answer:

They cannot display exact materials and features.