1. Word cloud
120 seconds
Name the Earth's main spheres?
2. Slide
60 seconds
Earth is made up of four main spheres: atmosphere, hydrosphere, biosphere, and lithosphere. Atmosphere is the layer of air that surrounds the Earth. Hydrosphere is the Earth's water, like oceans, rivers, and lakes.
Earth's Spheres
3. Slide
60 seconds
Atmosphere: the layer of gases surrounding Earth and held by its gravity. Hydrosphere: the water found on the surface and subsurface of Earth. Lithosphere: the solid, outer layer of Earth that includes the crust and upper mantle.
Concepts:
4. Poll
60 seconds
Which sphere of the Earth do you think is the most important?
- Atmosphere
- Biosphere
- Hydrosphere
- Lithosphere
5. Slide
60 seconds
Earth's lithosphere, which is the outermost layer of Earth, is composed of several pieces called tectonic plates that are constantly shifting and colliding. Earth's hydrosphere is composed of all the water on the planet including oceans, glaciers, rivers, lakes, and groundwater. Earth's atmosphere is composed of 78% nitrogen, 21% oxygen, and 1% other gasses such as argon, carbon dioxide, water vapor, and ozone.
Did you know?
6. Open question
300 seconds
What are the four major spheres that make up Earth's environment? How do they interact?
7. Drawings
450 seconds
Draw a crazy-haired monster slurping noodles with chopsticks, sitting at a table with funny utensils and surrounded by pickles and sushi rolls.
8. Open question
300 seconds
What are some of the ways humans interact with Earth's environment? How do these interactions affect our environment?
9. Personalised Feedback
360 seconds
Let's play a game! Look around the room and find an object that belongs to one of the four spheres of the Earth (atmosphere, biosphere, hydrosphere, and lithosphere). Once you find it, tell us which sphere it belongs to and how it relates to that sphere.
10. Open question
300 seconds
What do you think is the most important sphere of Earth's environment? Why?
11. Open question
300 seconds
What are some ways that you can help protect and preserve Earth's environment?
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Made with ❤️ from Norway