Some medical conditions that restrict the movement of a diver's arms and legs may in turn limit in-water mobility. Additionally, some people may experience pain or discomfort with the physical exertion of Scuba diving. Before training, a medical evaluation would be necassary. Such health issues would require individual evaluation by a physician before learning to dive.
They sometimes do cause damage to the reefs, but are not usually to blame for killing entire reefs; that is something that only larger forces can cause, such as climate change or a huge hurricane.
scuba diving
Yes. The chemical imbalance inside your brain when diving at deep depths and then returning to surface is proven to cause gaydom. (see msgt hall for further questions)
Either, depending on context. Usually, if used as a noun it is SCUBA; as an adjective, as in scuba diver, it is just scuba.
A scuba diver is a human who enjoys scuba diving. Therefore, a scuba diver has a spine and is a vertebrate.
they eat jelly fish and when go Scuba diving most of us are lucky cause if a jellyfish stings you,you could die
No, but "scuba-diving" is a verb.
A scuba diver should not ascend rapidly, because the nitrogen in their bloodstream will lose pressure and create bubbles in the bloodstream. This will cause decompression sickness, which can be fatal.
'SCUBA' is a noun, referring to the breathing apparatus. 'SCUBA dive' is the verb, with 'SCUBA dived' as the past-tense form.
It's an acronym: Self-Contained Underwater Breathing Apparatus = SCUBA (not scuba)
"Scuba scooter" is usually just slang for a diver propulsion vehicle (or DPV). It is basically like a torpedo with handles that a diver can ride. It enable the diver to go further, faster and using less air (because she gets less tired from swimming).
It is not advisable to dive with an ear infection. A blockage in the ear canal can be painful if you can't properly equalize the air spaces within the ear, and could cause permanent inner ear damage. It is always best to dive only when you are feeling your best. Remember, SCUBA diving is fun and there are many safety features built in to your dive gear, but a lapse of good judgment can ruin an otherwise great dive!