1. Gravity varies from place to place, as mass is different in different places.
2 70%of earth is covered in oceans, humans explored only 5 % of it.
3. Earth’s atmosphere is composed of 5 layers, the higher we go the thinner they get.
4. The core of earth is in molten form, which erupts from volcano’s.
5. Natural gas present inside earth doesn’t have any strong smell or odor, humans add it to prevent accidents.
6. Due to the movements of tectonic plates Hawaii is moving towards Japan at a speed of 10 cm a year.
7. Nile is the longest river on the planet which is 6696 kilometers long.
8. Atlantic ocean is the saltiest ocean.
9."Mt Everest is the highest mountain which is 8,848 meters high above sea level.
10. The largest living structure in the world is, the Great Barrier Reef in Australia.
11. Researchers in the field of astrobiology have found that Earth’s stable climate is an anomaly and current conditions are temporary and it will end in the next billion years.
12. Earth’s largest mountain ranges are under the oceans.
13. Earth’s surface is mostly volcanic, which is more than 80%.
14. Some Native Americans believed that earth was supported by a giant tortoise, and each time it took a step, earth trembled.
15. Earth’s plate buckle and twist like slabs of warm clay when they collide, though they are made of solid rock.
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