Week 1
To have enough money to pay for.
Afford
To feel nervous or worried about something that may happen in the future
Anxious
A person who studies nature
Naturalist
Things that are made or invented for a particular purpose
Devices
To move forward or make progress
Advance
Money set aside for the future
Savings
To come or bring together
Assemble
An unexpected meeting
Encounter
Declared as one's own
Claimed
A careful examination or study of something
Analysis
A chance of loss or harm
Risk
To find your way over or through an area
Navigate
Steep
Sheer
To act in a way that shows great interest or excitement
Enthusiastically
To mention something as proof or support
Cite
Payments received for work done
Wages
Choices or alternatives
Options
Showed; was a sign of
Indicated
An important advance
Breakthrough
An opposing or disagreeing point of view
Counterpoint
Difficult to get or hard to find
Scarce
To figure out the meaning of something that is difficult to read or understand
Decipher
Very unusual or impressive
Spectacular
Papers that give a person or company the right to use, make or sell new inventions.
Patents
Problems or disadvantages
Drawbacks