1) Most oxygen from the ocean
Phytoplankton
Approximately most of the oxygen comes from the ocean. Not trees; according to the research, 28 % of oxygen comes from the rainforest, which means trees and plants. Approximately 70% of oxygen comes from the marine or ocean. It is generated by sea plants and the smallest organisms called Phytoplankton. Without this organism, the environment would be unbalanced. Phytoplankton is a self-food maker. They use sunlight, water, and nutrition to make their foods like plants.
2) The dominance of bacterial in the human body
The University of Idaho says Humans have ten times more bacteria than human cells. Bacteria not only cause disease but also bring more benefits to humans than harm. Our body is home to trillions of bacteria. They help to digest food, produce vitamins; most skin bacteria protect us from infections caused by bad bacteria or other germs.
3) Crying is good
Do you know Tears are a pain killer? Researchers said that tears produce endorphins while we cry. That is a natural pain killer. Also, tear help to release stress. When we make a cry, tears should reduce stress hormones and chemicals in our bodies. It is a healthy natural stress-release response. There are three types of tears: emotional tears, reflex tears, continuous tears; emotional tears help release stress; reflex tears clear dust in our eyes and help make it clearly visible; continuous tears lubricate and protect against eye infection.
4) World most painful sting
bullet ant
The most painful insect sting in the world is the bullet ant sting. The bullet means this pain is equal to the gunshot. The bullet ant is the largest top and in the world. The maximum length of the bullet ant is 1.2 inches. This ant is mainly situated in Paraguay and Nicaragua. In mid amazon reside tribes called The Sateré-Mawé Tribes, they create gloves with bullet ants. That is a rite of this culture for boys to enter manhood.
5) Natural radioactive cleaner
Sunflower is a natural cleaner for radioactive soil and nuclear waste. The japan researchers planting sunflowers in radioactive places to soak effective radio rays. Sunflower actually picks up radioactive isotopes, so they literally suck the radiation up out of the soil as they grow.
6) Cloud weight=100 elephant weight
Scientists measured the cloud’s weight. The white cloud in a good day is 1/2 or 0.05 gram per cubic meter. According to the research, the scientist says that average cumulus cloud is 1.1 million pounds. That’s mean Approximately 100 elephant weight equal a cumulus could. It is a combination of several million water droplets.
7) Beetle have a weapon
Bombardier Beetle
One of the most interesting species of beetle that’s called the Bombardier beetle, shoots a boiling chemical mixture for its enemy to protect itself. Such as lizards, frogs, ants, etc., it does that trick without any damages to itself. According to the research that sprays irritate human skin and kills the smallest creatures like ants. That spray is mixed with hydrogen peroxide and hydroquinone, which are stored in the beetle abdomen separately. When it is feared, it will be expelled very fastly. That was exactly spray boiling temperature heat (hundred degrees Celsius or 212 degrees Fahrenheit). Therefore, researchers say that it is a bomb beetle.
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