New Vocabulary words for the week:
- social – living together in groups
- exchange – the giving of one thing to another
- storage – a place for storing things
- transport – to move from one place to another
- chamber – an enclosed space or compartment
- excess- more than is needed
- reinforce – to make stronger with support or help
- scarce – not enough
- obstacles – something that blocks the way
- transfer – to cause to move from one place to another