What is the main purpose of creating the marine model in the video lab?

Marine Ecosystem Modifications Assessment

Interactive Video
•
Science, Biology, Chemistry
•
6th - 8th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To identify different species of fish
To measure the depth of the ocean
To explore human impact on ocean systems
To study the natural ocean currents
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT listed as a material needed for the lab?
Paint tray
Thermometer
Plastic bottle
Permanent marker
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Before human modification, what was the pH level of the water in the model?
8.0
7.3
6.5
7.0
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the blue food coloring represent in the marine model?
Fish
Pollution
Rain
Acid
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of vinegar in the marine model?
To clean the water
To represent ocean acidification
To simulate rain
To act as a fertilizer
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which element was added to represent nitrogen fertilizer in the model?
Drink mix
Vinegar
Chocolate syrup
Blue food coloring
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
After modifications, what was the new temperature of the water in the model?
74 degrees
76 degrees
79 degrees
81 degrees
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