y8 Invasive Species

What does the term 'invasive' mean in the context of species?

• To protect

• To invade

• To cultivate

• To eliminate

How do invasive species typically affect ecosystems?

• They reduce pollution

• They overtake native species

• They enhance biodiversity

• They create new habitats

Which of the following is an example of an invasive species mentioned in the text?

• Bald eagle

• Kudzu

• Maple tree

• Blue jay

What is one way to prevent the spread of invasive species?

• Encourage the growth of invasive plants

• Plant more native species

• Remove non-native species from gardens

• Track dirt from one area to another

What harmful effect can giant hogweed have on humans?

• Leads to painful burns

• Increases blood pressure

• Causes allergic reactions

• Causes respiratory issues

Why are zebra mussels considered invasive?

• They are native to North America

• They help clean the water

• They are used for food

• They compete for plankton with local species

What is a common way invasive species are introduced to new areas?

• By natural migration

• Through animal migration

• Through human activities

• By climate change

What impact do invasive species have on local food webs?

• They simplify food webs

• They increase competition for resources

• They have no effect on food webs

• They promote species diversity

What role do humans play in the spread of invasive species?

• They monitor their populations

• They help to eradicate them

• They often transport them unintentionally

• They create habitats for them

What is the synonym for 'no longer existing' organisms?

• invasive

• native

• transplanted

• extinct