The chemical makeup of our world: Crust, water, and air
In short: What elements actually make up the planet we inhabit? This video provides a concise overview of the average chemical composition of three major Earth systems: the crust, the hydrosphere, and the troposphere.
The presentation examines data from the New York State Earth Science Reference Tables to break down the elemental building blocks of our environment. By comparing the crust (the solid outer layer), the hydrosphere (Earth's water), and the troposphere (the lowest layer of the atmosphere), viewers can understand how chemical distribution varies across different physical states.
This overview is essential for understanding Earth science fundamentals, as it highlights the distinct chemical signatures that define our land, oceans, and air.
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Sources
- Summary by Intellect · source: ESRT - Average Chemical Composition of Earth's Crust, Hydrosphere, and Troposphere
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