HABITABLE ZONE
If Earth were significantly closer to the Sun, the most immediate change affecting life would be what?
What is increased temperature (or loss of liquid water)?
If humans are vice-regents, they are ruling on behalf of whom?
Who is God?
A naturally occurring solid with crystals but no definite chemical formula fails which mineral requirement?
What is definite chemical composition?
Thick salt deposits left behind after seawater dries form through this process.
What is evaporation?
Halite (NaCl)
What are Halides?
Regions too far from the galactic core may lack the materials needed to build rocky planets. These materials are known as what?
What are heavy elements (or metals)?
Stewardship implies Earth’s resources are not owned, but rather what?
What are entrusted?
A naturally formed volcanic glass is not considered a mineral because it lacks what?
What is crystalline structure?
Large interlocking crystals in granite indicate minerals formed through this slow underground process.
What is crystallization? (of magma)
Hematite (Fe₂O₃)
What are Oxides?
Earth’s position allows water to remain in this physical state on its surface, which is essential for life.
What is liquid?
Stewardship aims not just at survival, but at the flourishing of what?
What is creation (or all people of Earth)?
A lab-grown diamond fails which requirement of being a mineral?
What is naturally occurring?
When a mineral is transformed into a different mineral because elements are added or removed—usually by water—this process is called what?
What is alteration?
Pyrite (FeS₂)
What are Sulfides?
The term “galactic habitable zone” refers to the idea that the Milky Way must be positioned at the right distance from what central structure?
What is the galactic core?
If stewardship of Earth is compared to stewardship of money and time, this suggests management should be what kind?
What is responsible (or wise, long-term)?
The key difference between a rock and a mineral is that a rock lacks what specific characteristic?
What is definite chemical composition?
When molten rock reaches the surface as lava and solidifies into basalt, the minerals inside formed through what process?
What is crystallization?
Calcite (CaCO₃)
What are Carbonates?
The idea that life depends on both a solar and galactic habitable zone suggests life requires what overall condition?
What is precise environmental balance (or finely tuned conditions)?
A vice-regent is defined as a person who rules in the place of another, acting as that ruler’s what?
What is representative?
If atoms in a solid are arranged randomly rather than in a repeating pattern, it fails which mineral requirement?
What is crystalline structure?
Groundwater moves through rock and carries dissolved elements that chemically change one mineral into a different mineral without melting it.
What is alteration?
Olivine ((Mg,Fe)₂SiO₄)
What are Silicates?