Explore a Geothermal Area
Find out if you have any geothermal areas near you that you could visit with your class, whānau or friends. Are there any special native species in your local geothermal areas? Learn more about geothermal areas below and how you can protect the unique species that live in them.
Here’s a great scavenger hunt for any geothermal area in the Taupō Volcanic Zone
What makes a geothermal area?
The Earth is made up of many layers. On the surface we have rocks and water, but below that there are other layers. Some of these layers are made up of super hot liquid. Find out more in the video below:
Geothermal areas are areas in the Earth’s surface that have vents (holes) letting steam out from deep down in the outer core. This heat creates ‘hot spots’ where mud boils, water erupts and sometime there’s a funny smell too- sulphur!
There are only 1350 hectares of geothermal ecosystems in the whole of Aotearoa, which is about the size of 3 average farms. So it is was always a rare ecosystem and it is now considered a critically endangered ecosystem because there is such a small area of it. Geothermal ecosystems are threatened by weeds like wilding pines, and by development of buildings, farms and power stations. DOC, the Waikato Regional Council, and Tangata Whenua , are working hard with organisations like Contact Energy to protect the area that is left though weed and pest control, fencing, and native planting on the edges.
There are small areas of geothermal kānuka, the only woody plant that grows in hot geothermal areas, at Crown Park and Spa Park, near Otumuheke. The Greening Taupō and Kids Greening Taupō native plantings at these sites will help protect these endangered plants by creating a buffer of native vegetation around them.
Only hardcore native species can live in these hot areas. Read about the special geothermal plants and animals in the article (below) from the Kiwi Conservation Club magazine. It was written by one of our keen Kids Greening Taupō Student Leaders in 2019. He was part of a field trip to the Craters of the Moon geothermal park during the 50th year celebration of Conservation Week. On this trip the students were joined by keen local volunteers from the Greening Taupō Wicked Weeders group and several local experts.
Learn more about geothermal kānuka here
These following resources were part of a Bay of Plenty Regional Council’s Pollution Busters Club Magazine.
Click here for the original resource in pdf form. We think it is an awesome resource for teaching tamariki about geothermal systems!
Do you know about geothermal energy?
Geothermal energy is a form of renewable energy which uses the steam from the hot magma areas underground to spin turbines and create power! Learn more about the history of geothermal energy in NZ in this video: