Ibidukikije bya Tennessee
Tennessee ni agace gaherereye mu burasirazuba bw'amajyepfo y’Amerika,. Mu rwego rwa politiki, Tennessee yacitsemo ibice bitatu bikomeye: Iburasirazuba, Hagati, n'Uburengerazuba bwa Tennessee . Mu buryo bufatika, Tennessee nayo itandukanijwe mu buryo butatu bw'ubutaka: ikibaya cyinzuzi, imisozi miremire n'ibibaya, n'imisozi .

Ibidukikije 
Ibidukikije bya Tennessee birimo ibigo ndangamurage bya Discovery Centre kuri Murfree Spring, Lichterman Nature Centre na Owl's Hill Nature Centre . Usibye ibi bigo by’ibidukikije, hari n'ubundi buryo bwinshi bwo guhitamo muri leta zose nko mu murwa mukuru wa Nashville. Harimo Centre Kamere ya Beaman Park, Bells Bend Outdoor Centre, Shelby Bottoms Nature Centre, na Centre Kamere ya Warner Park.

Ibimera byaho byihariye 

 Astragalus bibullatus
 Eriogonum longifolium var. harperi
 Isoetes lacustris
 Urutare gnome
 Sarracenia oreophila
 Utricularia inflata
 Utricularia radiata

Ibiti 

 Abies fraseri
 Ulmus serotina

Imihindagurikire y’ikirere muri Tennessee 
Ubushyuhe bukabije ku isi muri Amerika bwabaye ingingo ikomeye kuva amasezerano ya Kyoto, mu rwego rw’amasezerano y’umuryango w’abibumbye y’imihindagurikire y’ibihe, yashyizweho mu 1992. Ingaruka ziterwa n'ubushyuhe ku isi zaganiriweho cyane; icyakora, hari ibimenyetso byerekana kwiyongera gake mubushyuhe bwibanze bwa leta nyinshi. Mubyongeyeho, bigaragara ko hari ingaruka zitari nke kuri sisitemu y'ibidukikije muri Amerika yose. Muri leta ya Tennessee, imwe mu ngaruka  z’ubushyuhe bukabije ku isi isa nkaho ari impinduka zikomeye ku miterere ya geologiya ndetse n’ubuzima bw’ibinyabuzima byo mu kibaya cya Ohio-Tennessee. 

Zimwe mu mpinduka mu kibaya cya Ohio-Tennessee zirimo:

 Kurenza gutunganyiriza intungamubiri mu kibase
 Kugabanuka k'ubunini bw'ikibase nkuko bipimwa n'ubuso bw'amazi
 Ubwiyongere bw'imyanda ihumanya y'amazi

Amategeko amwe amwe yashyizweho kugirango akemure ubushyuhe bw’isi muri Tennessee ni aya akurikira:

Iteka rya Leta nomero 54 rishyiraho Itsinda ryihariye rishinzwe politiki y’ingufu hagamijwe gushyiraho gahunda nshya y’ingufu za Leta bitarenze ku ya 1 Ukuboza 2008. 

Irindi teka rishyiraho itsinda rishinzwe guhuza ibicanwa bigamije intego yo kugira Tennessee icyanya cya mbere cy'inganda zitunganya ibikomoka kuri kuri peteroli .  Itsinda ry’imirimo ryazanye ubundi buryo bwa buzafasha kugera ku ntego igena intego zo kongera umusaruro w’ibikomoka ku bimera n’amatungo no kwimura peteroli.

Igice cya 489 (2007) gisaba ibigo byose n’ibigo by’uburezi bya Leta gushyiraho gahunda bitarenze ku ya 1 Mutarama 2008 kugabanya cyangwa kwimura ikoreshwa rya peteroli mu binyabiziga bya leta ku kigero cya 20%.

Amashakiro