Problem: Formerly used in navigation, and now a tool used in surveying, a theodolite is used to measure what?
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A: angles

Q: Which US TV cartoon features a cat and a chihuahua?
A: ren and stimpy show

Problem: Which pop duo were originally called Tom and Jerry?
Answer: simon garfunkel

Q: What "important" day, started by U.S. Senator Gaylord Nelson (D-Wis), is celebrated in the U.S. on April 22, but by the U.N. on the day of the spring equinox?
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A: earth day

Q: Who wrote Jurassic Park, which the Spielberg film was based on?
What is the answer?

A: michael crichton

Q: What name is given to a plant that has a stem that grows horizontally below the surface of the soil?
What is the answer?

A:
rhizome