Limnology

Stream Ecology MCQs with Answers

Welcome to the Stream Ecology MCQs with Answers. In this post, we have shared Stream Ecology Online Test for different competitive exams. Find practice Stream Ecology Practice Questions with answers in Biology Tests exams here. Each question offers a chance to enhance your knowledge regarding Stream Ecology.

Stream ecology is concerned with the study of a biome in an ecosystem flowing water-the world of rivers and creeks, which deals with relations of biotic and abiotic factors inside freshwater systems. Relations of organisms like fish, invertebrates, algae, and aquatic plants are components that are included in these relations. These ecologists examine the impacts of flow, temperature, nutrient availability, and human influence upon the functions of those systems.

Ecological balance is a central theme of stream ecology since the health of a stream depends on stable and diverse organisms as well as on the quality of the environment surrounding it. Streams serve as a corridor for landscapes and provide habitat and passes of migration to vast numbers of species. Human disturbances as in pollution, damming, and logging have been incriminated in the loss of biodiversity and water quality in stream ecosystems.

Stream ecologists know these systems and propose conservation strategies that save freshwater habitats, improve water management, and help restore degraded streams in a healthy and resilient manner.

Stream Ecology Online Quiz

By presenting 3 options to choose from, Stream Ecology Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Stream Ecology Questions and Answers and click over the correct answer.

  • Test Name: Stream Ecology MCQ Quiz Practice
  • Type: Quiz Test
  • Total Questions: 40
  • Total Marks: 40
  • Time: 40 minutes

Note: Answer of the questions will change randomly each time you start the test. Practice each quiz test at least 3 times if you want to secure High Marks. Once you are finished, click the View Results button. If any answer looks wrong to you in Quizzes. simply click on question and comment below that question. so that we can update the answer in the quiz section.

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Stream Ecology MCQs

Stream Ecology

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1 / 40

What is the term for the process of stream organisms becoming more concentrated in toxins as they move up the food chain?

2 / 40

Which of the following is not a factor influencing stream temperature?

3 / 40

What is the term for the area where a stream meets the land?

4 / 40

Which of the following is a characteristic of riffle habitats in streams?

5 / 40

Which of the following is a common indicator of stream health?

6 / 40

What is the term for the process of streams capturing and storing carbon from the atmosphere?

7 / 40

What is the term for the process of converting sunlight into chemical energy by autotrophic organisms in streams?

8 / 40

Which of the following is a common organism found in streams?

9 / 40

Which of the following is not a factor influencing stream ecosystems?

10 / 40

In a stream ecosystem, what is the primary source of energy for most organisms?

11 / 40

Which of the following is a common method for monitoring stream health?

12 / 40

What is the term for the process of breaking down organic matter by microorganisms in streams?

13 / 40

Which of the following is not a factor influencing stream productivity?

14 / 40

Which of the following is not a type of stream based on habitat?

15 / 40

___ is the process by which streams deposit sediment and build up landforms.

16 / 40

Which of the following is a common function of constructed stream channels?

17 / 40

What is the term for the conversion of organic matter into coal-like material in streams?

18 / 40

Which of the following is not a type of stream based on flow rate?

19 / 40

Which of the following is a common indicator of water quality in streams?

20 / 40

What is the primary source of water in a stream?

21 / 40

What is the term for the loss of water from streams due to human activities or climate change?

22 / 40

Which of the following is not a function of stream soils?

23 / 40

What is the term for the process by which streams naturally filter and purify water?

24 / 40

What is the term for the process of water seeping out of streams and recharging groundwater?

25 / 40

Which of the following is not a function of streams?

26 / 40

Which of the following is a common threat to stream biodiversity?

27 / 40

Which of the following is not a common method for stream restoration?

28 / 40

What is the term for the layer of soil in a stream that is saturated with water?

29 / 40

What is the term for the process of restoring degraded streams to their natural state?

30 / 40

What is the term for the area in a stream where water is relatively calm and deep?

31 / 40

Which of the following is a characteristic feature of streams?

32 / 40

What is the term for the total range of environmental conditions suitable for the existence of a species?

33 / 40

___ is the process by which streams transport sediment downstream.

34 / 40

Which of the following is not a type of freshwater stream?

35 / 40

___ is the study of interactions among organisms and their environment in a stream ecosystem.

36 / 40

Which of the following is a characteristic of a healthy stream ecosystem?

37 / 40

What is the term for the process of streams gradually filling with sediments and organic matter?

38 / 40

What is the term for the gradual conversion of streams into deserts?

39 / 40

What is the term for the decomposition of organic matter in streams?

40 / 40

Which of the following is not a characteristic of riffle habitats in streams?

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