7.11 B: Importance of the Ocean
Authored by Dru Galer
Science
6th - 8th Grade
NGSS covered
Used 3+ times
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9 questions
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1.
DROPDOWN QUESTION
1 min • 16 pts
Humans depend on ocean systems for many things. Plants in the ocean produce (a) that living things need to carry out their life processes. Humans cannot drink ocean water but through the process of (b) humans can make drinkable freshwater. Which terms best complete the sentences?
Tags
NGSS.MS-LS1-6
2.
MULTIPLE CHOICE QUESTION
30 sec • 8 pts
How has the rebuilding plan impacted the red snappers?
It decreased the number of red snappers.
It increased the number of red snappers old enough to reproduce.
It had no effect on the red snapper population.
It caused the red snappers to migrate to a different area.
Tags
NGSS.MS-LS2-4
NGSS.MS-LS2-5
3.
MULTIPLE SELECT QUESTION
30 sec • 16 pts
Which resources does the ocean provide that people depend on for survival? Select two answers.
Boating provides recreation
Desalination provides fresh water
Fishing provides food
Mining provides diamonds and gold
Tags
NGSS.MS-ESS2-4
4.
MULTIPLE SELECT QUESTION
30 sec • 16 pts
Runoff from land contains pollutants and plastics. What impact does this have on the ocean? Select two answers.
Plastic waste in the ocean creates additional nutrients for aquatic life.
Plastic waste in the ocean creates huge garbage patches.
Pollutants from runoff in the ocean are correlated with dead zones.
Pollutants from runoff in the ocean improve aquaculture.
Tags
NGSS.MS-LS2-4
NGSS.MS-LS2-1
NGSS.MS-PS1-3
5.
MULTIPLE SELECT QUESTION
30 sec • 16 pts
How do plastics hurt ocean animals? Select two answers.
Plastics are eaten by ocean animals
Plastics produce oxygen
Plastics trap ocean animals
Plastics block sunlight
Tags
NGSS.MS-LS2-4
NGSS.MS-ESS3-4
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What is the purpose of placing concrete reef balls in the ocean?
To support the growth of oysters
To create a barrier for fish
To increase ocean temperature
To reduce ocean salinity
Tags
NGSS.MS-LS2-4
NGSS.MS-LS2-1
NGSS.MS-LS2-3
7.
MULTIPLE CHOICE QUESTION
30 sec • 16 pts
Why are oysters considered a resource for humans?
They are used as building materials
They are a food resource and help clean water
They produce pearls
They are used in medicine
Tags
NGSS.MS-LS2-5
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