Invasive Species
Biology ⇒ Ecology and Environment
Invasive Species starts at 7 and continues till grade 12.
QuestionsToday has an evolving set of questions to continuously challenge students so that their knowledge grows in Invasive Species.
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See sample questions for grade 11
A lake has recently been invaded by a non-native plant species that forms dense mats on the water surface, blocking sunlight. What is one likely consequence for native aquatic plants?
A river ecosystem is invaded by a non-native fish species that preys on native fish. What is one possible long-term effect on the native fish population?
Describe one challenge in using biological control to manage invasive species.
Describe one economic impact that invasive species can have on human society.
Describe one way in which climate change may influence the spread of invasive species.
Describe the role of humans in the spread of invasive species.
Explain how invasive species can impact food webs.
Explain two ways in which invasive species can be introduced to new environments.
Explain why early detection and rapid response are important in managing invasive species.
Explain why invasive species are often more successful in disturbed habitats.
What is an invasive species?
