How Deep Is the Earth ?
Things you don′t know about the underground world
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Descripción editorial
How small is mankind to the earth? The average depth at the equator is about 6,378 kilometers, and humans′ general living space is about 10 meters below and 90 meters above, totaling a space within about 100 meters.
Now, follow our lead to explore this mysterious realm!
To begin, let′s start from 2 meters underground...
180
GÉNERO
Ciencia y naturaleza
PUBLICADO
2023
1 de mayo
IDIOMA
EN
Inglés
EXTENSIÓN
104
Páginas
EDITORIAL
台灣開放式課程發展協會
VENDEDOR
ECROWD MEDIA INC.
TAMAÑO
11.3
MB