Multiple Choice
In the food web diagram, which of the following organisms is the producer?
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48. Ecology
Introduction to Ecology
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Which factor contributing to the loss of biodiversity is most commonly illustrated by maps showing the shrinking ranges of species over time?
A
Habitat destruction
B
Climate change
C
Invasive species introduction
D
Overharvesting
Verified step by step guidance1
Understand the concept of biodiversity: Biodiversity refers to the variety of life in all its forms, levels, and combinations, including ecosystem diversity, species diversity, and genetic diversity.
Recognize the factors contributing to biodiversity loss: These include habitat destruction, climate change, invasive species introduction, and overharvesting. Each factor impacts species differently.
Focus on the shrinking ranges of species over time: Maps showing shrinking ranges typically indicate a reduction in the area where a species can live and thrive. This is often linked to habitat destruction, as natural habitats are converted for human use, such as agriculture, urban development, or deforestation.
Compare the factors: Climate change can alter habitats, invasive species can outcompete native species, and overharvesting can reduce population sizes. However, shrinking ranges are most directly tied to habitat destruction, as it physically reduces the space available for species.
Conclude that habitat destruction is the most commonly illustrated factor in maps showing shrinking ranges of species over time, as it directly impacts the physical area where species can exist.
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