The Total Amount of Water in the Hydrologic Cycle Has

question 4

True/False

The total amount of water in the hydrologic cycle has been decreasing over the last million years.

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Definitions:

Illusory Promise

An illusory promise is a statement that resembles a promise but does not actually commit the speaker to any action or obligation, making it unenforceable as a contract.

Preexisting Duty

An obligation that a party is already legally required to perform, which cannot serve as valid consideration for a new contract.

Valid Consideration

Something of value exchanged between parties in a contract, which is necessary for the contract to be legally enforceable.

Unilateral Contract

An agreement in which one party makes a promise in exchange for the other party's action but does not require a reciprocal promise to act.