Aquatic Ecosystem Flashcard

Aquatic Ecosystem Flashcard

Assessment

Flashcard

Biology

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What role do microorganisms play in aquatic ecosystems?

Back

Microorganisms contribute to nutrient cycling by breaking down organic matter.

2.

FLASHCARD QUESTION

Front

How are the headwaters of a river characterized?

Back

Headwaters are characterized by cold, fast-flowing water with high levels of dissolved oxygen.

3.

FLASHCARD QUESTION

Front

What defines mangrove swamps?

Back

Mangrove swamps are characterized by salt-tolerant trees and shrubs known as mangroves.

4.

FLASHCARD QUESTION

Front

What does the term 'oligotrophic' mean in the context of aquatic ecosystems?

Back

Oligotrophic refers to ecosystems with low nutrient levels and low algal growth.

5.

FLASHCARD QUESTION

Front

What percentage of the Earth's water resources is freshwater?

Back

The remaining 3.5% of the Earth's water resources is freshwater.

6.

FLASHCARD QUESTION

Front

What is the significance of dissolved oxygen in aquatic ecosystems?

Back

Dissolved oxygen is crucial for the survival of aquatic organisms, particularly fish and invertebrates.

7.

FLASHCARD QUESTION

Front

What are the primary producers in aquatic ecosystems?

Back

Primary producers in aquatic ecosystems include phytoplankton, algae, and aquatic plants.

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