CSA #2 Review

Front

What are cultural services provided by habitats?

Back

Cultural services are non-material benefits that contribute to the cultural, aesthetic, and recreational value of ecosystems, such as tourism and recreation.

Front

Which service is NOT provided by forests?

Back

Replenishing carbon dioxide is NOT a service provided by forests; they store carbon dioxide, minimize soil erosion, and improve water quality.

Front

Define habitat fragmentation.

Back

Habitat fragmentation is the process of breaking up a habitat to the point where it can no longer remain functional.

Front

What is habitat destruction?

Back

Habitat destruction is the act of complete loss of habitat through direct human involvement.

Front

What percentage of fresh water is trapped in glaciers or underground aquifers?

Back

99% of fresh water is trapped in glaciers or underground aquifers.

Front

What are 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, water purification, and pollination.

Front

What is an example of a supporting service?

Back

Supporting services are those that maintain the conditions for life on Earth, such as nutrient cycling and soil formation.

Front

How do forests improve water quality?

Back

Forests improve water quality by filtering pollutants, reducing runoff, and maintaining the hydrological cycle.

Front

What is the impact of habitat loss on biodiversity?

Back

Habitat loss leads to a decline in biodiversity as species lose their homes and resources necessary for survival.