The "Blue" pelagic surface marine
The "Dark" benthic marine
"Reef" corral reefs
"Lacustrine" lake ecosystem.
"Intertidal" shallow water marine.
There are many more
Tropical
Arctic
Temperate
The ecosystems of different seas/oceans
High salinity
High energy
Low energy
Coastal
Etc.
Scuba diver's diseases include decompression sickness, pulmonary embolus or emboli, oxygen toxicity, nitrogen narcosis, and other afflictions associated with scuba diving, working under different pressures, at sea, or underwater.
First of all, common sense any person cant live under the water not even animals except for fishes and other water animals. normal person they cant even breathe because when they go down into the water. the water gets into their nose ears and mouth maybe they just can live hardly for 5-6 mins. or the luckiest person maybe for hours or for days finding there way. i m a diver!
The ability to breathe underwater is typically referred to as gills in aquatic animals such as fish, or as artificial devices like scuba equipment for humans. Humans do not have the natural ability to breathe underwater without assistance.
Yes, high air pressure can be deadly enough to cause harm or even kill a person. This can happen in situations such as scuba diving accidents or when exposed to high-altitude conditions without proper equipment.
Tools include a computer, scuba gear, telescopes and microscope (dissecting, electron, compound), a GPS, satellites, various bottles for sampling (nansen, surface sample bottle, van dorn bottle), grabbers for sampling off of the bottom (ekman grab, petersen grab, wash bucket), succssion plates, quadrants, beach seines, trawls, dredges, thermometers, bathythermograph, hydrometer, salinometer, oxygen probes, chemical test kits, dye, current meeters, surveying equipment, sounder, fathometers and more! It really depends on what they will be studying/ the topic. Also they use your... For more info go to your science teacher.
A scuba diver is a human who enjoys scuba diving. Therefore, a scuba diver has a spine and is a vertebrate.
I am a scuba diver. To start SCUBA, you must pass training. Many training centers are available in many areas.
A scuba diver
Becasue if a SCUBA diver didn't go underwater, they really wouldn't be a SCUBA diver. SCUBA stands for Self-Contained Underwater Breathing Apparatus.
A scuba diver might explore underwater ecosystems, observing marine life and coral reefs. They may also conduct underwater photography or videography to capture the beauty of their surroundings. Additionally, divers often engage in activities like underwater navigation, where they use compasses and natural landmarks to orient themselves while exploring.
Elaine Rowsby-Tucker is the best scuba-diver in the world!!!!!
when your changing you might want to know...
There are several sports magazines which specifically feature scuba diving, these are Scuba Diving, Diver, Sport Diver, Dive Girl, Explore Underwater and Seaduction.
From a regulator attached to a scuba tank.
That is a Scuba diver flag, meaning "diver down."
Buy it
Sommozzatore