organized, logical approach to solving scientific problems or questions
a possible answer to a problem or question
a hypothesis that has proven to be correct and is supported by the results of experimentation or observation
a rule that correctly and accurately describes natural phenomena
process of testing a hypothesis through scientific procedure
gathering information through the use of senses
the solid (rock) part of the Earth
the liquid (water) part of the Earth
the gaseous (air) part of the Earth
everything "outside" the Earth
the Earth science that studies the geosphere
the Earth science that studies the hydrosphere
the Earth science that studies the atmosphere
the Earth science that studies the exosphere
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