Oceans
Flashcard
•
Science
•
4th Grade
•
Practice Problem
•
Easy
Wayground Content
Used 2+ times
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the term that describes the amount of salt in the water?
Back
Salinity
2.
FLASHCARD QUESTION
Front
What is the correct order of an ocean food chain?
Back
One-celled like, shrimp-like creatures, small fish, Tuna, Shark.
3.
FLASHCARD QUESTION
Front
How does salt get into the ocean?
Back
It comes from the rain that runs off of rocks and land into rivers.
4.
FLASHCARD QUESTION
Front
What does the moon's gravity affect in the ocean?
Back
Ocean Tides
5.
FLASHCARD QUESTION
Front
What happens to the salinity of ocean water when water evaporates from its surface?
Back
It increases the salinity.
6.
FLASHCARD QUESTION
Front
What is the largest ocean on Earth?
Back
The Pacific Ocean.
7.
FLASHCARD QUESTION
Front
What are the two main types of ocean currents?
Back
Surface currents and deep water currents.
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