APES Unit 2 Review

Front

What is high biodiversity and why is it important?

Back

High biodiversity means a variety of different species in an ecosystem, which allows the ecosystem to recover more effectively from disturbances.

Front

What type of ecosystem service is obtaining lumber from a forest?

Back

Provisioning service, as it provides resources directly from the ecosystem.

Front

What does biodiversity richness refer to?

Back

Biodiversity richness refers to the number of different species present in a community.

Front

What type of ecosystem service is tourism in Yellowstone National Park?

Back

Cultural service, as it provides recreational and aesthetic benefits.

Front

Can organisms tolerate any range of temperature, salinity, and pH?

Back

False, organisms have specific ranges of tolerance for these factors.

Front

What is an ecosystem service?

Back

Ecosystem services are the benefits that humans derive from ecosystems, including provisioning, regulating, supporting, and cultural services.

Front

Define provisioning services in ecosystems.

Back

Provisioning services are the products obtained from ecosystems, such as food, fresh water, and raw materials.

Front

What are regulating services in ecosystems?

Back

Regulating services are the benefits obtained from the regulation of ecosystem processes, such as climate regulation and water purification.

Front

What are supporting services in ecosystems?

Back

Supporting services are those that are necessary for the production of all other ecosystem services, such as nutrient cycling and soil formation.

Front

What is the difference between biodiversity richness and biodiversity evenness?

Back

Biodiversity richness refers to the number of different species, while biodiversity evenness refers to how evenly the individuals are distributed among those species.