Give an example of a scientific question that could be investigated with an experiment. then give an example of scientific question that could not be investigated in this way.

Explanation:

A scientific question is the one which can be answered after conducting thorough detailed experimental procedure. It is said to be testable. A non-scientific question is the one which cannot be answered using experimental procedures. It is said to non-testable.

The example of a scientific question: Which has more nutritional value milk or butter? The answer of this question can be obtained after experimental trials.

Which is better milk or butter? As no parameter is given for comparison, this question cannot be tested experimentally.

answer: the exterior temperature of commercial jet planes as they leave the stratosphere and return to the ground increases steadily.

explanation:

the lower most layer of atmosphere is troposphere which extends from 0 to 12 km above the surface of the earth. the temperature initially decreases as distance is increased from the earth's surface. commercial jets fly in lower part of the stratosphere. the stratosphere extends upto 50 km. the temperature in stratosphere starts rising again due to presence of ozone which traps the uv rays.

thus, when the planes leave the stratosphere and return to the ground, the exterior temperature increases steadily.

the answer should be in the picture.