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If there is a negative correlation between the independent variable x and the dependent variable y, then to test this, the appropriate null and alternative hypotheses would be vs.
Inorganic Compound
A compound that is not based on hydrocarbon chains or rings but instead consists of elements other than carbon and hydrogen, often including metals.
Crystalline Structure
The highly ordered arrangement of atoms or molecules within a crystal, giving it characteristic physical properties.
Molten Rock
Rock that has been heated to a liquid state due to extreme temperatures found within the Earth's mantle and crust.
Earth's Surface
The outermost layer of the Earth, consisting of land and water, where various ecosystems and human activities are located.
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