1. You might reach a threshold level of an insufficient amount of oxygen in your lungs, and can lead to drowning.
2. The pressure level changes and decreases lower because of an increase in altitude.
3. The amount of light from the submersible provides a bluish beaming light.
A submersible is a designed little watercraft that works underwater. It is designed to deep dive underwater for about up to 1200 meters deep.
As you move from the sea level along the coast and rise in elevation into the atmosphere, the pressure level changes and decreases lower because of an increase in altitude.
The air pressure on the beach is cool and gives a cool breeze while the air pressure in the hot air balloon is or on a mountain is hot.
If you're in a submersible sinking slowly down toward the seafloor, the amount of light from the submersible provides a bluish beaming light.
Learn more about a submersible here:
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