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Dinosaur Facts for Kids | Dinosaurs | Learn cool facts about the Age of Reptiles Teacherflix 18 Views • 2 years ago

What do you know about dinosaurs? In Dinosaur Facts for Kids, you will learn cool facts about many of these ancient animals. They lived during the Mesozoic era millions of years ago, which is divided into three smaller periods: Triassic, Jurassic, and Cretaceous. To this day, scientists still debate about the cause of their extinction. Was it because lots of volcanoes erupted at the same time? Or was it because a meteor crashed into Earth and caused a ton of damage?

Regardless, we can learn a lot about dinosaurs by studying their fossils. The first dinosaur bones ever found were found in China. The people originally thought they were the bones of giant dragons! The word dinosaur means “terrible lizard,” which works because most dinosaurs are classified as reptiles. Because of the work of paleontologists, we know that some dinosaurs walked on two legs while other walked on four. We also know that these terrible lizards varied greatly in size. Some were as small as chickens while others were bigger than a school bus!

The types of food that dinosaurs ate varied as well. Dinosaurs were either herbivores, carnivores, or omnivores, just like the animals of today. There are also some dinosaurs that are considered the ancient ancestors of birds!

We hope you and your student(s) enjoyed learning about these four different dinosaurs! If you want to learn even more, head over to our website and download one of our many free lesson plans about dinosaurs, full of activities, worksheets, and more!

https://learnbright.org/lessons/science/dinosaurs/
https://learnbright.org/lessons/science/fossils/
https://learnbright.org/lesson....s/science/extinct-en
https://learnbright.org/lesson....s/science/extinction

What you will learn in Dinosaur Facts for Kids:
0:00 Introduction to dinosaurs and the Mesozoic Era
0:58 What caused the extinction of dinosaurs
2:01 Chinese found first dinosaur bones
2:46 Paleontology and what we can learn
3:29 Facts about specific dinosaurs
4:26 Dinosaurs related to birds
5:05 Review of the facts

Thank you for watching and learning with us! We’re constantly releasing new content and videos, so click that “Subscribe” button and you’ll get notified.

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*Teachers and Parents! Did you know? In addition to these great videos, we have also created a library of high-quality and engaging lessons for your elementary aged student(s). Visit us, sign up for a free account, and instantly you'll have access to thousands of lesson plans, learning materials, teaching instructions, activities, and assignments that your kids will really enjoy! We hope to see you soon!

Browse our entire collection of Science lesson plans: https://learnbright.org/lessons/?filter_subject=science

#DinosaurFactsForKids
#Dinosaurs

Layers of the Earth for Kids | Learn facts about the different layers of Earth Teacherflix 6 Views • 2 years ago

What do you know about the inside of our planet? In our Layers of the Earth for Kids video, you and your students will discover some facts about the four main layers that make up our beautiful earth! The first thing you'll learn is that the earth is not simply a giant ball of dirt, rocks, and minerals. On the contrary, our planet is much more than meets the eye.

The crust is the outer layer of the earth and is actually between 5 and 25 miles thick depending on where you are. Under the oceans, it is only about 3 to 5 miles thick, and we refer to these areas as oceanic crust. The crust beneath the land reaches up to 25 miles thick. We refer to these parts as continental crust. The temperatures of the earth's crust can range anywhere between air temperature and 1600°F, which is hot enough to melt rocks!

This thin layer consists of broken pieces called plates, which float on top of the soft mantle layer below. (The movement of these plates is what often causes earthquakes.) The mantle layer is the largest at about 1800 miles thick. It comprises extremely hot, dense rock that flows like asphalt. The temperature at the top is about 1600°F, but it's about 4000°F at the bottom! This layer is basically made up of melted rock that allow the plates of the earth's crust to float on top. The melted rock that escapes to the earth's surface lead to the creation of volcanoes.

Then comes the outer core of the earth. The outer core consists mostly of melted nickel and iron. This layer lies around 1800 miles below the earth's surface and is around 1400 miles thick. The temperature ranges from 4000°F to 9000°F! The inner core is about 800 miles thick with 9000°F temperatures. There is so much pressure in the core that the metals squeeze very tightly, forcing them to vibrate as solids do. This pressure comes from the weight of the other layers that press down on it.

We hope you and your student(s) enjoyed learning about the crust, mantle, and inner and outer cores of our planet! If you want to learn even more, head over to our website and download one of our many free lesson plans about Earth, full of activities, worksheets, and more!

https://learnbright.org/lesson....s/science/layers-of-

What you will learn in Layers of the Earth for Kids:
0:00 Introduction to the earth
0:25 What the earth is made of
1:17 The crust—outermost layer of Earth
2:09 Plate tectonics
2:40 Lithosphere and asthenosphere
3:33 The mantle layer
4:35 The outer and inner core layers
5:34 Review of the facts

Thank you for watching and learning with us! We’re constantly releasing new content and videos, so click that “Subscribe” button and you’ll get notified.

Find and Follow Us Online:
Facebook: https://www.facebook.com/LearnBright/
Instagram: https://instagram.com/LearnBrightEducation
Pinterest: https://pinterest.com/LearnBrightEducation
YouTube: @LearnBright
Website: https://learnbright.org/

*Teachers and Parents! Did you know? In addition to these great videos, we have also created a library of high-quality and engaging lessons for your elementary aged student(s). Visit us, sign up for a free account, and instantly you'll have access to thousands of lesson plans, learning materials, teaching instructions, activities, and assignments that your kids will really enjoy! We hope to see you soon!

Browse our entire collection of Science lesson plans: https://learnbright.org/lessons/?filter_subject=science

#Earth
#LayersOfTheEarth

ASL Constellations for Kids Teacherflix 13 Views • 2 years ago

In this video we learn all about constellations for kids. At night we can see thousands of stars and scientists long ago figured out that the stars line up in recognizable patterns. The patterns form shapes of people, animals, and mythological beings. Early astronomers called these special patterns constellations. Each star in the pattern has a name and is connected to form a different constellation. It is almost like a “connect-the-dots” picture, but instead of using numbers and dots, the twinkling stars are connected to form the special patterns. You have have heard of the Big Dipper, Orions Belt, or Aries, but these are only a few of the constellations there are many more!

Many constellations have their roots in myths. A myth is an ancient story about many different things. Constellation myths are usually stories about gods, heroes and creatures such
as serpents, dragons, flying horses and more. The images related to these myths are formed using connected stars. The Greeks and Romans created the stories for constellations.

In addition to the constellation myths, there are ancient and modern uses of constellations:
1. They helped ancient farmers know when to plant and harvest crops. Constellations can be used as a calendar in the sky.
2. Travelers use them to navigate from one place to another, relying on different stars to guide them on journeys throughout the world.
3. Modern astronomers and star gazers use them to help keep track of specific stars in the sky.
4. Astronomers use them to locate other objects in the sky such as galaxies or nebulae, which are areas where gas and dust are cluttered

We hope you and your kids enjoyed our constellation video and are able to identify some of the major constellations when you look up at the stars at night. If you'd like even more resources and constellation activities...download our free lesson plan here: https://learnbright.org/lesson....s/science/constellat

Thank you for watching and learning with us! We’re constantly releasing new content and videos, so click that “Subscribe” button and you’ll get notified.

Find and Follow Us Online:
Facebook: https://www.facebook.com/LearnBright/
Instagram: https://instagram.com/LearnBrightEducation
Pinterest: https://pinterest.com/LearnBrightEducation
YouTube: https://www.youtube.com/LearnBright
Website: https://learnbright.org/

*Teachers and Parents! Did you know? In addition to these great videos, we have also created a library of high quality and engaging lessons for your elementary aged student(s). Visit us, sign up for a free account, and instantly you'll have access to thousands of lesson plans, learning materials, teaching instructions, activities, and assignments that your kids will really enjoy! We hope to see you soon!

Browse our entire collection of Science lesson plans: https://learnbright.org/lessons/?filter_subject=science

#ASL
#Constellations
#StarPatterns

Scientists Find Water Around a Habitable Zone Planet K2-18b Teacherflix 13 Views • 2 years ago

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Hello and welcome!
My name is Anton and in this video, we will talk about the discovery of water vapor around an interesting exoplanetknown as K2-18b that's orbiting in the habitable zone of its planet.
Paper: https://arxiv.org/pdf/1909.04642.pdf

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