Estuaries

Flashcard
•
Science
•
8th Grade
•
Hard
+8
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is an estuary?
Back
An estuary is a coastal area where fresh water from rivers meets and mixes with salt water from the ocean.
Tags
NGSS.MS-ESS2-4
NGSS.MS-LS2-3
NGSS.MS-LS2-4
2.
FLASHCARD QUESTION
Front
What does 'brackish' mean?
Back
Brackish refers to water that is a mix of salt water and fresh water.
3.
FLASHCARD QUESTION
Front
Why are estuaries often called the 'nurseries of the sea'?
Back
Estuaries provide a safe environment for many marine species to breed and grow, making them crucial for the life cycle of these species.
4.
FLASHCARD QUESTION
Front
List three important roles of estuaries in the environment.
Back
1. They filter pollutants from water. 2. They prevent erosion of shorelines. 3. They provide habitats for diverse wildlife.
Tags
NGSS.MS-LS2-1
NGSS.MS-LS2-3
NGSS.MS-LS2-4
5.
FLASHCARD QUESTION
Front
What types of species rely on estuaries for their life cycles?
Back
Many marine species, including fish, birds, and invertebrates, rely on estuaries for breeding, feeding, and shelter.
Tags
NGSS.MS-LS2-2
6.
FLASHCARD QUESTION
Front
How do estuaries contribute to biodiversity?
Back
Estuaries support a wide variety of plant and animal species due to their unique mix of salt and fresh water, creating diverse habitats.
Tags
NGSS.MS-LS2-2
7.
FLASHCARD QUESTION
Front
What human activities can impact estuaries?
Back
Urban development, pollution, and overfishing can negatively affect estuary ecosystems.
Tags
NGSS.MS-ESS3-3
NGSS.MS-LS2-5
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