[post_page_title]Green trailblazers[/post_page_title]
A big trend nowadays is do things in our own lives to help the environment. We use solar panels on our homes, use energy saving light bulbs and even drive electric cars in order to do our part for the planet.
But long before we started being eco-friendly, the Vikings were doing it without even realizing it. They often had specially designed houses that were complete with turf on the roofs! The grass helped keep the houses warm in addition to help the ecosystem.
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