Answer:
Keukenhof, one of the world's largest flower gardens in Lisse, The Netherlands, is also known as the "Garden of Europe," April 21, 2018. Keukenhof Park itself is one of the largest flower gardens in the world, with about seven million flowering bulbs planted every year.
Explanation:
Head River
All rivers have a starting point where water begins its flow. This source is called a headwater. The headwater can come from rainfall or snowmelt in mountains, but it can also bubble up from groundwater or form at the edge of a lake or large pond.
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Eart's rain and snow come from the Marine ecosystem, which is the largest of the aquatic ecosystems on Earth!
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