Artificial islands restore nature to lake in the Netherlands

The video discusses the creation of five artificial islands in Margamere Lake to address silt issues. Over 2.5 years, Boscalis constructed these islands, including a trench to aid silt drainage. The islands now support diverse bird species and 127 plant types, with plankton providing food for the birds.

How many artificial islands were created in the Margamere lake?

• Six

• Three

• Five

• Four

Which company was responsible for building the artificial islands?

• Island Builders Inc.

• Lake Developers Ltd.

• Boscalis

• Oceanic Constructions

What was the purpose of the trench dug on the main artificial island?

• To create a water reservoir

• To allow silt drainage by ocean currents

• To build a bridge

• To store construction materials

Which bird species is NOT mentioned as inhabiting the islands?

• Sparrows

• Bald Eagle

• Gray lad Goose

• Common Tern

How many different kinds of plants have been counted on the islands?

• 200

• 127

• 100

• 150