1.) natural resource - something from Earth that people use
2.) rocks - nonliving things from the Earth
3.) soil - tiny bits of rock with dead plants and animals in it
4.) minerals - building blocks of rocks that gives rocks its color
5.) oxygen - part of air that people need to live
6.) priceless - worth more than any amount of money
7.) sarcophagus - a stone coffin
8.) archaeologist - a scientist who digs up and studies objects such as pottery, tools and buildings to find out about the past
9.) contraction - a shortened form of a word or words using an apostrophe
