Into the Abyss
Animal Tracks
Surprise!
Surprise!
Surprise!
100
the action of a wave bouncing off a surface
REFLECTION
100
Are these analog or digital waves?
ANALOG
100
What is an omnivore?
An animal that eats both plants and animals.
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YOU LOSE 50 POINTS! SORRY!!!
200
the distance between two waves
WAVELENGTH
200
Which of the following is an example of a digital signal?
A. A vinyl record playing music
B. A person playing a violin
C. A cellphone sending a text
D. A radio playing live music from a concert
C. A cellphone sending a text
200
What role does the grasshopper have?
Primary Consumer
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If you can tell me the other primary consumers, you will get to steal 100 points from another team.
300
Stanley looks at his pet fish in its fish tank.
Why does Stanley see the first in a different location to where it actually is?
Light waves bend (refract) as they pass from one medium (water) to another (air).
300
TRUE OR FALSE:
Digital signals use clear, separate values (likes 0s and 1s), while analog signals change smoothly and continuously.
TRUE
300
Is this an analog or digital signal?
DIGITAL
SURPRISE! SURPRISE!
Double points if you can also tell me why digital is preferred over analog.
400
Kiara shines a flashlight on a mirror. Which arrow shows the path the light would take when it reaches the mirror?
Arrow B
400
What is the difference between analog and digital signals?
Answers will vary.
400
What is the word that means "a line through the center of an object, such as the Earth, that the object rotates around"
axis
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If you got this right, you get double points!
If you got this wrong, you have to give 50 points to another team.
500
Why does the ocean get darker the farther down you go?
The color of light is being absorbed and cannot reach the bottom of the ocean.
500
Why might someone choose a digital signal instead of an analog signal to send information?
Digital signals are less likely to lose quality or become distorted, especially over long distances.
500
Aphotic Zone
SURPRISE! SURPRISE!
If you can tell me the other two zone names, you will get another 250 points. If you CAN'T name the other two zones, you have to give another team 250 points.