Complete the summary using the list of words, A-I, below.Deep diving craftA diving craft has to be 1enough to cope with the enormous pressure of the abyss, which is capable of crushing almost anything. Unlike creatures that live there, which are not 2because they contain compressed water, a submersible is filled with 3If it has a weak spot in its construction, there will be a 4explosion of water into the craft.A ocean B air C deepD hollow E sturdy F atmosphereG energetic H violent I heavy