Deserts
Embark on an arid adventure with Learning Mole’s “High Five Facts About Deserts”! This video is a journey into the vast and unique landscapes where extreme conditions foster incredible adaptations and surprising biodiversity. From the sweeping dunes of the Sahara to the otherworldly beauty of the Atacama, we’re about to uncover the fascinating and diverse facts that make deserts a remarkable and resilient part of our planet. So, raise your hand for a high-five and join us as we explore the high-fiving facts about deserts. It’s a celebration of survival, sandscapes, and the stunning beauty found in the harshest environments! 🏜️🌵🌏✋
Transcription for Deserts
Please note this transcript is generated automatically and may contain errors.
Today we’re going to learn five delightful facts about deserts. Fact number one not all deserts are hot. What makes a desert a desert is how much precipitation the area gets? The petition can be rain hail or snow. It’s just moisture that falls from the clouds. So the two biggest deserts in the world are the Arctic and the Antarctic which are both very cold. A desert is a place that gets less than 10 inches of precipitation a year and some places are too cold or too hot for a lot of rain, so they are classed as deserts.
Fact number two a desert in Chile had no rain for 400 years. In the Atacama Desert in Chile, they have had the most dry place on Earth in the town of Kalama. There was no rain from 1570 to 1971. That’s 401 years with no rain at all. People still live there today and scientists who observe the weather keep track of how much rain they get in the Atacama Desert. There are weather stations that have never recorded any rain. Fact number three water can come up from the ground to create an oasis.
Rain Dogs Fall in the desert sometimes but it’s not very often. Sometimes in the desert it is so hot that rain falls out of the clouds and evaporates before even hitting the ground these events are called Phantom rain. In hot deserts this water often sinks below the sands. When strong Desert Winds happen, they can reveal stores of water that fell in a rain a long time before some of the rain may have fallen as long as 20,000 years before the Oasis was uncovered. Oasis are very helpful to people animals and insects that live in the desert as they are a place where they can come to eat and they can be used as a water source to grow food.
Fact number four cacti are designed to help them survive in deserts. The desert is a very severe type of ecosystem which makes it hard to survive for anyone even if people still live in deserts. Plants and animals often adapt to make sure they can thrive in harsh environments. The cactus is a great example of this. Cacti have very fleshy stems which are perfect for storing water. This means they can store enough water to last until the next time it rains. They have lots of widespread Roots which help them collect water all around them.
They also have a waxy skin that reflects sunlight. That means the heat from the Sun is bounced off them instead of being absorbed. They also have spikes this prevents them being eaten by animals for the water. They store up very clever part number five sand dunes in the desert are super tall sand dunes are very tall mountains of sand and their caused when Desert Winds push the sand up into piles the dunes build up on the side. The wind is pushing from and take on the shape of a wave.
They can grow to a massive size in the sowing eggs and see in the Sahara Desert. There are sand dunes that are 450 meters tall that’s almost five times tall. Then the Statue of Liberty. I hope you enjoyed my five delightful desert facts. See you soon.
