Learn with Clare on Instagram: "🌍 World’s Tallest Buildings! 🏙️ From the iconic Burj Khalifa in Dubai 🏢, to the futuristic Rise Tower, and the record-breaking Jeddah Tower in Saudi Arabia 🌆, these skyscrapers are the ultimate giants of architecture! 🚀 💡 In this reel: See the height comparison of the world’s tallest towers Discover which tower touches the sky the highest Explore amazing designs and engineering marvels 💬 Which one is your favourite? Comment below 👇 #tallestbuildings #burjk

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