Vocabulary consisting only from characters you are able to read
上がる
agaru
(1)to rise/to go up/to come up/to ascend/to be raised/ (2)to enter (esp. from outdoors)/to come in/to go in/ (3)to enter (a school)/to advance to the next grade/ (4)to get out (of water)/to come asho godan, verb, vintrans
水力
suiryoku
hydraulic power, water powermix
色々
iroiro
(1)various, (2)(arch) various colors (colours) mix
山
yama
mountain, pile, heap, climax, critical pointjlpt5, shizen
上る
noboru
(1)to rise, to go up, to come up, to ascend, to be raised, (2)to enter (esp. from outdoors), to come in, to go in, (3)to enter (a school), to advance to the next grade, (4)to get out (of water), t godan, jlpt3, verb, vintrans