How did Iron get its name?
The Latin name for iron is ferrum, which is the source of its atomic symbol, Fe. The word iron is from an Anglo-Saxon word, iren. The word iron is possibly derived from earlier words meaning “holy metal” because it was used to make the swords used in the Crusades, according to WebElements.
What is the oldest element?
Phosphorus
What is the rarest resource on earth?
Astatine
What is the most dangerous animal in the world 2020?
The 10 most dangerous animals in the world
- Cape buffalo.
- Cone snail.
- Golden poison dart frog.
- Box jellyfish.
- Pufferfish.
- Black mamba.
- Saltwater crocodile.
- Tsetse fly.
What is the most dangerous country in the world 2020?
Some of the Most Dangerous Countries (in no specific order)
- Libya.
- Syria.
- Iraq.
- Yemen.
- Somalia.
- South Sudan.
- Central African Republic.
- Part of the Congo (DRC)
Which ocean is the most dangerous?
The South China Sea and East Indies, eastern Mediterranean, Black Sea, North Sea, and British Isles are the most dangerous seas in the world, with the greatest number of shipping accidents in the last 15 years, according to a report released by the World Wildlife Fund (WWF).
What’s the most dangerous?
Of all the species in the world, the largest—and most dangerous—is the saltwater crocodile. These ferocious killers can grow up to 23 feet in length, weigh more than a ton, and are known to kill hundreds each year, with crocodiles as a whole responsible for more human fatalities annually than sharks.
Which ocean is the deepest?
Pacific Ocean
Can a human Go to the bottom of the ocean?
(CNN) — What lies in the chasmic depths at the bottom of the world’s seas? American undersea explorer Victor Vescovo has become the first person to dive to the deepest points of the earth’s five oceans, and he’s now back on dry land to reveal his discoveries.
What is the biggest ocean?
Pacific
What is the smallest ocean on Earth?
Arctic Ocean
Which ocean is the coldest?