Is the “bloody rain” the punishment for mankind, or just usual natural phenomena?
Why is the earth full of cracks? And how do the Tiankeng and fracture form?
Why can aurora polaris change constantly?
Is the mysterious forest vitality, or step by step trap?
What secrets are hidden in dark caves?
The most majestic waterfalls, the most dangerous swamp, the most beautiful landscapes, the most eminent mountains, the most peculiar peaks……In the most authoritative perspective, this application describes the causes of natural wonders and course of human history in harmony with nature. At the same time, the simple and vivid words keep the objectivity and authenticity of the wonders.
The sky, mountains, rivers, lakes, waterfalls, deserts, mountains, rocks, canyons, etc., let, we will uncover their unknown mystery to you step by step at the same time you enjoy the wonders of nature, no matter the Colorado Grand Canyon which you are familiar with, or the "Raytheon water" of Niagara Falls you never heard of!
If you want know about these, just follow "Wonders of the World" together to enjoy the magical creation capabilities of the nature!
【Characteristics of the app】
Hundreds of HD pictures
Authoritative science knowledge
Latest interactive reading experience
Typesetting is quite beautiful. I have seen a lot of home applications, and I think the qualities of this application are generally very good, and the readability of the content is also high!
After reading applications, it popularized me a lot of knowledge of astronomy and geography. It’s very good, and my son likes it.
That many phenomena are natural phenomena, we didn’t know before reading this application, and it is wonderful.
“Cool reading” is our principle. We are devoted to providing readers with better and newer 4D reading materials!
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