Explaining The Universe on Instagram: "Follow (us) @ExplainingTheUniverse to learn something NEW every day 🧠💫 A dam is a barrier built across a river or stream to control the flow of water. By holding back water, dams create reservoirs that can be used for drinking water, irrigation, hydroelectric power generation, flood control, and recreation. There are several types—such as gravity dams (which rely on their weight to resist water pressure), arch dams (curved, transferring force into the val

Megan | Guided Hiking Tours • NC on Instagram: "New Cave Tour! ⤵️ 🌋 Walk through some of the oldest rocks on Planet Earth as you make your way to the tallest underground waterfall open to the public in America! @rubyfallscave 👀 Learn the science behind the natural cave formations on the new Geology Tour! (partner) 🤯 3 times my mind was blown: 1. Walking past rocks that were approximately 350 MILLION years old! 2. Seeing a fossilized crustacean that was alive during the time of Pangea! 3. Gazi

Caveman Storytime: A Journey Back in Time