what are the different styles used ?
Chun Kuk Do,  Choi Kwang Do and ITF-style.
Taekwondo
As previously mentioned, in 1990 the Global Taekwondo Federation (GTF) split from the International Taekwon-Do Federation (ITF) to form its own style of Taekwondo based on ITF-style. Essentially this can be considered a variation of ITF-style.

Also in 1990, martial artist and actor Chuck Norris, an alumnus of Hwang Kee's Moo Duk Kwan organization, established a hybrid martial art system called Chun Kuk Do. Chun Kuk Do shares many techniques, forms and names with Tang Soo Do and Taekwondo, and so can be considered a variation of traditional Taekwondo. Similarly, Lim Ching Sing's Hup Kwon Do and Kwang-jo Choi's Choi Kwang Do also derive from Taekwondo.
where is the petra located on a map Southern Jordan. wat is this ? A historical and archaeological city. how was its contribution to water control ? The area is visited by flash floods, but archaeological evidence shows that the Nabataeans controlled these floods by the use of dams, cisterns and water conduits. any structure discovered in 2016 ? Yes, a very large, previously unknown monumental structure. where there any issues related to this monument ? UNANSWERABLE talk about the country you mentioned above ? It is an Arab country in the Levant region of Western Asia. how is its climate ? There are greater contrasts in temperature occur and less rainfall. what about the transportation system ? It has three commercial airports, two are in Amman and the third is in Aqaba. what are the different natural resources available here ? Natural gas, Phosphate, etc. what religion can you find in this country ? Sunni Islam what languages are spoken here ? Modern Standard Arabic and Jordanian Arabic. what sports are played in this country ? Taekwondo,football and basketball. what is the first sport mentioned ? It is a Korean martial art, characterized by its emphasis on head-height kicks. what is the theory of power ? The emphasis on speed and agility is a defining characteristic of Taekwondo and has its origins in analyses undertaken by Choi Hong Hi. The results of that analysis are known by ITF practitioners as Choi's "Theory of Power". what are its different forms ? ITF-style Taekwondo and "Songahm" Taekwondo. what are its different equipment's ? A uniform often white but sometimes black (or other colors), with a belt tied around the waist. what are its weight divisions ? UNANSWERABLE
wiki:19647948
Taekwondo [SEP] Other styles and hybrids
As previously mentioned, in 1990 the Global Taekwondo Federation (GTF) split from the International Taekwon-Do Federation (ITF) to form its own style of Taekwondo based on ITF-style. Essentially this can be considered a variation of ITF-style. Also in 1990, martial artist and actor Chuck Norris, an alumnus of Hwang Kee's Moo Duk Kwan organization, established a hybrid martial art system called Chun Kuk Do. Chun Kuk Do shares many techniques, forms and names with Tang Soo Do and Taekwondo, and so can be considered a variation of traditional Taekwondo. Similarly, Lim Ching Sing's Hup Kwon Do and Kwang-jo Choi's Choi Kwang Do also derive from Taekwondo.