Electric Eels and Bio-Batteries Quiz
Authored by Callie Mathews
English
4th Grade
CCSS covered
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary use of electricity for electric eels?
To help them swim faster
To navigate, protect themselves, and find prey
To communicate with other eels
To generate heat in cold water
Tags
CCSS.RI.4.1
CCSS.RI.4.3
CCSS.RI.4.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do electric eels generate electricity?
They store electricity in their bones
They have special cells called electrocytes that act like batteries
They get electricity from the food they eat
They absorb energy from the sun
Tags
CCSS.RI.4.1
CCSS.RI.4.3
CCSS.RI.4.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do electric eels send out weak electric signals?
To paralyze their prey
To protect themselves from predators
To "see" their surroundings in dark water
To charge up their electrocytes
Tags
CCSS.RI.4.1
CCSS.RI.4.3
CCSS.RI.4.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many volts can an electric eel generate at once?
100 volts
300 volts
600 volts
1,000 volts
Tags
CCSS.RI.4.1
CCSS.RL.4.1
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are bio-batteries designed to do?
Generate electricity using food and water
Power medical devices like pacemakers without needing frequent replacements
Create electricity for household appliances
Power electric cars
Tags
CCSS.RI.4.1
CCSS.RI.4.3
CCSS.RI.4.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is one advantage of bio-batteries compared to normal batteries?
They are more powerful
They are made from metal
They do not produce toxins and recharge using sugar and sunlight
They last forever without needing any energy source
Tags
CCSS.RI.4.1
CCSS.RI.4.3
CCSS.RI.4.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do electric eels use their strong electric shock?
To help them swim faster
To stun or paralyze their prey
To communicate with other eels
To power underwater devices
Tags
CCSS.RI.4.1
CCSS.RI.4.3
CCSS.RI.4.2
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