Restoring Wetlands Quiz

What is the Danube River known for?

• Being the longest river in the world

• Being the most international river in the world

• Having the highest volume of water

• Being the cleanest river in the world

Which types of species coexist with the Danube river?

• Fish and Birds

• Mammals and Reptiles

• Insects, amphibians, birds, reptiles and mammals.

• Birds, Amphibians and Mammals

What is the main threat to the Danube River's ecosystem?

• Invasive species

• Climate change

• Natural disasters

• Human Action

How much money is being spent on the project?

• €40,000

• €30,000

• €50,000

• €35,000

What is the purpose of the project mentioned in the video?

• Introducing new animal species

• Building a new dam

• To flood a forest

• To destroy a dam

What unique occurrence happened in the second year?

• Mass flooding during winter

• New bird species found

• Driest year on record

• Nothing changed

What was the result of the unique flooding conditions this year?

• It helped create a new wetland

• Decrease in Native Predators

• A biodiversity boon

• Mammals thrived

Which scale is used to measure plant species abundance in the meadows?

• • Richter scale

• • Beaufort scale

• • Mohs scale

• • Braun-Blanquet scale

Which amphibian species laid their eggs in a ball around a twig or branch?

• Common toad

• Agile frog

• Smooth Newt

• Fire-Bellied toad

One thing you learnt during these videos.