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This quiz consists of 5 multiple choice and 5 short answer questions through Part 5: The Digital Domain and The Last Mammoth.

Multiple Choice Questions

1. How does Bill record the mammoth's presence?
(a) An EKG.
(b) An EEG.
(c) A system of pumpkins and crates.
(d) An oscilloscope.

2. What debris does a nuclear explosion create?
(a) Steam.
(b) Acid rain.
(c) Fallout.
(d) None.

3. What principle is in use as a propeller pushes the water back and as that same water which has been pushed back rolls forward again and hits the propeller?
(a) The Principle of Action and Reaction.
(b) The Principle of Gravity.
(c) The Principle of Force and Inertia.
(d) The Principle of Push and Thrust.

4. What does the acronym SONAR stand for?
(a) Sounds Near and Ranging.
(b) Somatic Navigation of Radar.
(c) Situations in Navigation and Retreiving.
(d) Sound Navigation and Ranging.

5. What is electricity flowing through a wire?
(a) Current.
(b) Ohms.
(c) Resistance.
(d) Watts.

Short Answer Questions

1. What contains one element which is the detonator and another reactive element which acts as the propellant?

2. What do the double walls of a thermos enclose?

3. When an object absorbs light rays, how is the energy held in the object?

4. What colors make up all light?

5. What happens when visible rays cross the lens of our eye and are bent through the convex surface?

(see the answer key)

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