IB ESS Topic 3 Biodiversity and conservation

Front

What happens to the sustainability of an ecosystem as biodiversity decreases?

Back

The sustainability of an ecosystem decreases.

Front

Which shape of protected area is generally considered better for biodiversity?

Back

Shape B is generally considered better.

Front

What is the most major cause of extinction today?

Back

Habitat destruction by humans.

Front

What are programs that breed animals in captivity and then release them to the wild called?

Back

Captive Breeding Programs.

Front

Define biodiversity.

Back

Biodiversity refers to the variety of life in a particular habitat or ecosystem, including the diversity of species, genetic diversity, and ecosystem diversity.

Front

What is habitat destruction?

Back

Habitat destruction is the process in which natural habitat is rendered unable to support the species present, leading to the displacement or destruction of its biodiversity.

Front

Explain the importance of biodiversity for ecosystem services.

Back

Biodiversity is crucial for ecosystem services such as pollination, nutrient cycling, and climate regulation, which are essential for human survival.

Front

What role do protected areas play in conservation?

Back

Protected areas help conserve biodiversity by providing safe habitats for species, protecting ecosystems, and allowing for natural processes to occur.

Front

What is the difference between endangered and extinct species?

Back

Endangered species are at risk of extinction in the near future, while extinct species no longer exist.

Front

How does climate change impact biodiversity?

Back

Climate change can alter habitats, disrupt ecosystems, and lead to species extinction due to changing temperatures and weather patterns.