UV Radiation, Infrared Radiation and Visible Light
Answer:
Changes in the pressure create the flow of the air to move up and down in the ear and thus create popping sound.
Explanation:
- The ear-popping is caused by the phenomenon of the opening of the Eustachian tube when one swallows and it might be automatically when you blow our nose or are setting in an airplane and this sound is created when the air enters the middle ear through the tube.
The correct answer for above statement is;
True:
Explanation:
A wave-cut platform is the level area created by wave erosion as the waves threaten a cliff. An arch is designed when waves erode over a cliff. When a sea arch collapses, the insulated towers of rocks that remain are identified as sea stacks.