Vocabulary

10 cards·by vgamino

social

being together in organized groups

exchanges

the act of giving and receiving

excess

more amount than normal, left over amount

reinforce

to strengthen or support

storage

a space where you put things when you are not using them

transport

to move, carry, or travel

chamber

a space, room, or area

scarce

hard to find or not enough

obstacles

a thing that blocks one's way

transfers

passes along or moves from one place to another