Vocabulary consisting only from characters you are able to read
山
jama
mountain, pile, heap, climax, critical pointjlpt5, shizen
金山
kinzan
(gold) mine; (gold) minemix
田んぼ
tanbo
paddy field, farmmix
二人
futari
two persons, two people, pair, couplejlpt5
水力
suirjoku
hydraulic power, water powermix
人
hito
man, person, human being, mankindhito, jlpt5