Examlex
Reproductive cloning has been used to clone humans.
Environmental Literature
Written works that explore the relationships between humans and the environment, often highlighting environmental issues, conservation efforts, and the natural world.
Nullification Crisis
A confrontation between the state of South Carolina and the federal government in 1832-1833 over the state's attempt to nullify federal tariffs.
Secession
The act of withdrawing formally from membership in a federation or body, especially a political state.
Protective Tariffs
Duties levied on goods coming from abroad to safeguard local businesses from overseas competitors by increasing the cost of imports.
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