Classroom lesson · Pohnpei - the island of waterfalls · 🇫🇲 Micronesia

Pohnpei - the island of waterfalls

A jungle mountain island with hundreds of waterfalls and one of the wettest spots on Earth

A waterfall tumbling through thick green rainforest on Pohnpei island

Photo · Wikimedia Commons

What is it?

Pohnpei is the biggest island in Micronesia and one of the greenest places anywhere in the Pacific. It is covered in thick rainforest, with hundreds of waterfalls tumbling down the mountain slopes. Some parts of Pohnpei get so much rain that they are among the wettest places on Earth.

Tell me more

The centre of Pohnpei is a volcanic mountain called Nanalaud, rising about 770 metres above the sea. Rain clouds pile up against the mountain and release their water as torrents - not just on rainy days, but almost every single day. All that water flows off in streams and waterfalls before reaching the reef below.

The rainforest of Pohnpei is full of plants that exist nowhere else on Earth. Because the island sits alone in the Pacific Ocean, species evolved there completely separately from the rest of the world. Trees, ferns, mosses and orchids fill every surface. It feels like the whole island is made of green.

Pohnpei is also famous for its pepper. Pohnpei pepper is a long, spicy black pepper grown on the island that chefs around the world love because of its unusual, flowery taste. It grows on vines that climb the trees of the rainforest, and local farmers harvest it by hand.

The waterfalls of Pohnpei have names and stories. Kepirohi Waterfall is one of the most beautiful, where fresh mountain water drops into a pool surrounded by ferns. Swimming there after a hike through the jungle is one of the things visitors remember most.

In the classroom

Walk your class through this in 15 minutes.

Talk together

Discussion prompts

  1. 01Pohnpei gets rain almost every day. What would your daily life look like if it rained every afternoon?
  2. 02Animals and plants on isolated islands often become different from anywhere else. Why might that happen?
  3. 03Pohnpei pepper tastes different from regular pepper because of where it grows. What other foods do you know that taste special because of where they come from?
Try this

Classroom activity

Make a 'rainfall tower' experiment: pour different amounts of water through a funnel onto soil in a tray. What happens with a little water? A lot? How does this help us understand why rainforests need so much rain to stay green?