Impact of Human Activities on Biodiversity
9 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 Biodiversity?

the variety of life forms in a particular ecosystem

What is carrying capacity?

the maximum number of organisms that an environment can support

What is an ecosystem?

a community of organisms that live, feed and interact with the environment

What is exponential growth?

<p>a constant increase in the number of population</p> Signup and view all the answers

What are Limiting factors?

<p>factors that control the growth of a population</p> Signup and view all the answers

What is Logistic growth?

<p>a population growth in which the growth rate decreases with increasing number of organisms, until it becomes zero when the population reaches its carrying capacity</p> Signup and view all the answers

What is Population?

<p>the total number of organisms belonging to the same species in a particular environment</p> Signup and view all the answers

What is population density?

<p>the measurement of population per unit area</p> Signup and view all the answers

What is Stability?

<p>the ability of an ecosystem to be self-regulating, and again become steady after a disturbance</p> Signup and view all the answers

Flashcards

Biodiversity

The variety of life forms in a particular ecosystem.

Ecosystem

A community of organisms that live, feed, and interact with their environment.

Carrying Capacity

The maximum number of organisms that an environment can support.

Exponential Growth

A constant increase in the number of individuals in a population.

Signup and view all the flashcards

Logistic Growth

Population growth that slows as it reaches carrying capacity.

Signup and view all the flashcards

Limiting Factors

Factors that control the growth of a population.

Signup and view all the flashcards

Density-Dependent Factors

Factors whose impact changes with population density.

Signup and view all the flashcards

Density-Independent Factors

Factors whose impact does not change regardless of population density.

Signup and view all the flashcards

Population Growth

The increase in the number of organisms in a population over time.

Signup and view all the flashcards

Population Density

The measurement of population per unit area.

Signup and view all the flashcards

Stability

The ability of an ecosystem to self-regulate and return to equilibrium after disturbance.

Signup and view all the flashcards

Human Impact on Biodiversity

Human activities like overfishing, pollution, and urbanization threaten species.

Signup and view all the flashcards

Habitat Loss

Destruction or alteration of environments where species live.

Signup and view all the flashcards

Overfishing

Depletion of fish stocks due to excessive fishing activities.

Signup and view all the flashcards

Population Control

Strategies implemented to manage population size and growth rates.

Signup and view all the flashcards

Endangered Species

Species at risk of extinction due to various factors.

Signup and view all the flashcards

Exponential vs Logistic Growth

Exponential is rapid, while Logistic levels off at carrying capacity.

Signup and view all the flashcards

Aquatic Ecosystems

Water-based environments where organisms interact, like lakes and oceans.

Signup and view all the flashcards

Terrestrial Ecosystems

Land-based environments where organisms live, such as forests and grasslands.

Signup and view all the flashcards

Pollution

Contamination of the environment by harmful substances or waste.

Signup and view all the flashcards

Human-Nature Interaction

The relationship between human activities and the natural environment.

Signup and view all the flashcards

Resource Competition

The struggle between organisms for the same resources, like food or space.

Signup and view all the flashcards

Statistics in Ecology

Data collected to monitor population dynamics and biodiversity.

Signup and view all the flashcards

Ecological Relationships

The interactions between different species within an ecosystem.

Signup and view all the flashcards

Coral Reef Importance

Coral reefs provide habitat and protect coastlines; vital for biodiversity.

Signup and view all the flashcards

Urbanization Effects

The expansion of cities affecting local ecosystems and biodiversity.

Signup and view all the flashcards

Ecological Impact Assessment

A process to evaluate the potential environmental effects of a proposed project.

Signup and view all the flashcards

Conservation Strategies

Methods to protect and restore biodiversity in threatened ecosystems.

Signup and view all the flashcards

Sustainable Development

Development that meets current needs without compromising future generations.

Signup and view all the flashcards

Biodiversity Loss

The decline in the variety of life, often due to human activity.

Signup and view all the flashcards

Study Notes

Summary of the effects of human activity on biodiversity

  • Human activities can negatively impact the environment and biodiversity in various ways.
  • Changes in habitats, population growth, and resource use can harm the environment.
  • Human activities can cause a decrease in biodiversity and affect the overall health of ecosystems.

Studying That Suits You

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

Quiz Team

Description

This quiz explores the detrimental effects of human activities on biodiversity and ecosystems. It covers topics such as habitat changes, resource exploitation, and population growth. Understand how these factors contribute to the decline of biodiversity and the health of natural environments.

More Like This

Use Quizgecko on...
Browser
Browser