General Ecology - Final Test
53 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the definition of ecology?

The relationship between living organisms, including humans, and their environments.

What is the definition of an ecosystem?

An ecosystem is made up of biotope (non-living elements, such as soils) and biocenosis (living elements, such as plants, animals, insects, etc.).

What is the definition of biodiversity?

Biodiversity refers to the variety of plant and animal life in the world or in a particular habitat.

What is the definition of a species?

<p>A group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding.</p> Signup and view all the answers

What is the definition of a population?

<p>A group of organisms of one species that interbreed and live in the same place at the same time.</p> Signup and view all the answers

What is the definition of a habitat?

<p>An array of resources, physical and biotic factors that are present in an area, such as to support the survival and reproduction of a particular species.</p> Signup and view all the answers

What are the two main types of ecosystems?

<p>Natural and anthropogenic</p> Signup and view all the answers

Which of the following are examples of natural ecosystems?

<p>Grasses (meadows, pastures)</p> Signup and view all the answers

Which of the following are examples of anthropogenic ecosystems?

<p>Fields with synanthropical vegetation (near human settlements)</p> Signup and view all the answers

What are some benefits of forest ecosystems?

<p>All of the above</p> Signup and view all the answers

What are some characteristics of tundra ecosystems?

<p>All of the above</p> Signup and view all the answers

What are some benefits of freshwater ecosystems?

<p>All of the above</p> Signup and view all the answers

What are some characteristics of ocean ecosystems?

<p>All of the above</p> Signup and view all the answers

What are some benefits of grassland ecosystems?

<p>All of the above</p> Signup and view all the answers

What are some examples of biodiversity indicators?

<p>All of the above</p> Signup and view all the answers

What is species richness?

<p>The number of different species within an ecosystem</p> Signup and view all the answers

What are diversity indices?

<p>A numerical value for biodiversity assessment</p> Signup and view all the answers

What are indicator species?

<p>A specific species that is sensitive to environmental changes</p> Signup and view all the answers

What are the key roles that biodiversity plays in agricultural landscapes?

<p>All of the above</p> Signup and view all the answers

What are the key roles that biodiversity plays in urban landscapes?

<p>All of the above</p> Signup and view all the answers

What are some of the main problems that threaten ecosystems?

<p>All of the above</p> Signup and view all the answers

What are some of the key principles that govern ecosystem function?

<p>All of the above</p> Signup and view all the answers

What are some examples of legal instruments used to protect biodiversity?

<p>All of the above</p> Signup and view all the answers

What are some key features of national parks?

<p>Both A and B</p> Signup and view all the answers

What are some key features of nature reserves?

<p>All of the above</p> Signup and view all the answers

What are some key features of landscape parks?

<p>Both A and B</p> Signup and view all the answers

What is Natura 2000?

<p>Both A and B</p> Signup and view all the answers

What is the purpose of sites of ecological use?

<p>Both A and B</p> Signup and view all the answers

What is the purpose of species protection?

<p>Both A and B</p> Signup and view all the answers

What are the different levels of organization of nature?

<p>All of the above</p> Signup and view all the answers

What is the definition of a landscape?

<p>A spatial unit with interconnected natural and anthropogenic ecosystems, shaped by physical, biological, and cultural factors.</p> Signup and view all the answers

Which of the following are examples of natural landscape elements?

<p>All of the above</p> Signup and view all the answers

Which of the following are examples of anthropogenic landscape elements?

<p>Both A and B</p> Signup and view all the answers

What are some of the key roles that landscapes play in ecology?

<p>All of the above</p> Signup and view all the answers

What is the biosphere?

<p>Both A and B</p> Signup and view all the answers

What are biomes?

<p>All of the above</p> Signup and view all the answers

What are some of the main biomes of the Earth?

<p>All of the above</p> Signup and view all the answers

The functioning of Earth's ecosystem is related to which two key processes?

<p>Both A and B</p> Signup and view all the answers

What are the main streams or pathways for the circulation of matter?

<p>All of the above</p> Signup and view all the answers

What is the primary source of energy for ecosystems?

<p>Both A and B</p> Signup and view all the answers

What are the different trophic levels in a food chain?

<p>All of the above</p> Signup and view all the answers

What is Lindeman's law?

<p>Both A and B</p> Signup and view all the answers

What are some examples of climate factors that affect ecosystems?

<p>All of the above</p> Signup and view all the answers

What are the two main types of feedback loops in ecosystems?

<p>Both A and B</p> Signup and view all the answers

What is the definition of a mid-field tree stand?

<p>All of the above</p> Signup and view all the answers

What are some of the roles that mid-field tree stands play in ecosystems?

<p>All of the above</p> Signup and view all the answers

What is an alien species?

<p>All of the above</p> Signup and view all the answers

What is an invasive species?

<p>All of the above</p> Signup and view all the answers

What are examples of invasive species?

<p>All of the above</p> Signup and view all the answers

What are some key features of urban ecosystems?

<p>All of the above</p> Signup and view all the answers

What are some of the key functions of urban ecosystems?

<p>All of the above</p> Signup and view all the answers

What is synanthropization?

<p>Adaptation of wildlife to human-altered environments, leading to increased presence of species like pigeons and weeds in urban or agricultural areas.</p> Signup and view all the answers

What are some of the potential impacts of synanthropization?

<p>All of the above</p> Signup and view all the answers

Study Notes

General Ecology - Final Test

  • Main Issues: Ecology, ecosystems, biodiversity, species, habitat, types of ecosystems, characteristics of ecosystems, biodiversity indicators, role of biodiversity in agricultural and urban landscapes, problems and principles of ecosystems, legal protection instruments, forms of nature protection, levels of organization of nature, landscape elements, biomes, biosphere, matter circulation, energy flow, types of mid-field trees, alien invasive species, urban ecosystems, role of green areas in ecological structure of city, and synanthropization processes.

Studying That Suits You

Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

Quiz Team

Related Documents

General Ecology Final Test 2024 PDF

Description

Prepare for your final assessment in General Ecology with this comprehensive quiz. It covers essential topics such as ecosystems, biodiversity, and the role of different species in both natural and urban landscapes. Test your knowledge on the characteristics of ecosystems and the importance of legal protection instruments.

More Like This

Use Quizgecko on...
Browser
Open
Browser
Browser