When two conflicting hypotheses explain past data with equally well, science dictates we accept the one with more of this property. What is - predictive power? ___________________________________ A Hypothesis may become this when it has withstood a substantial test. What is - A Theory ____________________________________ This principle requires that we assume technologies are dangerous until proven safe. What is - The Precautionary Principle ____________________________________ This process that gave the status quo a high degree of immunity to change. What is - Evolution ____________________________________ Human behavioral programming is highly diverse, and changes rapidly over time because of this mode of inheritance What is - Culture (or nurture) __________________________________________ This is a feature of the channeled scablands that J. Harlen Bretz argued could not be explained by gradual erosion. What are hanging valleys, glacial eratics, giant pot holes, dry falls, giant ripples? ___________________________________________ This attribute of plants indicates how much carbon they have removed from their environment. What is - Mass (or weight) Except – water weight