4 Written Questions
4 Multiple Choice Questions
- To purify a liquid by vaporizing it, then condensing it by cooling the vapor, and collecting the resulting liquid.
- To burn the surface of something with flame or heat.
- A curve in a river or coastline.
- To sharpen with a stone.
4 True/False Questions
ebony → A heavy blackish or very dark brown timber from a mainly tropical tree.
sextant → An instrument used for measuring distances between objects in navigation.
lee → A shelter from wind or weather
petrel → A shelter from wind or weather