Biodiversity (Quizizz)

What does biodiversity refer to?

• The number of species in a region

• The number of ecosystems

• The variety of life on Earth

• The amount of genetic material

Which of the following is NOT a component of biodiversity?

• Genetic diversity

• Ecosystem diversity

• Species diversity

• Cultural diversity

Why is biodiversity important for ecosystems?

• It increases pollution

• It reduces the number of species

• It helps ecosystems stay resilient

• It limits genetic variation

What role do trees play in their ecosystems?

• They consume carbon dioxide

• They provide shelter for animals

• They compete with other plants

• They reduce biodiversity

How does genetic diversity benefit species?

• It helps them adapt to changes

• It limits their habitat

• It reduces their population

• It makes them more vulnerable

What can happen if a key species disappears from an ecosystem?

• The ecosystem remains unchanged

• More species will thrive

• The ecosystem becomes stronger

• The entire system may collapse

Which of the following is a threat to coral reefs?

• Natural weather patterns

• Pollution

• Increased biodiversity

• Sustainable fishing

How do humans impact biodiversity?

• By conserving natural habitats

• By reducing pollution

• By altering ecosystems

• By promoting genetic diversity

What is one way to protect biodiversity?

• Increasing waste production

• Supporting local conservation efforts

• Promoting deforestation

• Ignoring environmental issues

What does the future of biodiversity depend on?

• Unpredictable events

• Technological advancements

• Human actions

• Natural disasters