Intructive

Is Avocado Fruit or Vegetable?

Is Avocado Fruit or Vegetable?

Many people every day have the question of whether the avocado is a fruit or a vegetable. Undoubtedly, it is common to not know the answer to this question.

Myths and truths about the Tsetse fly and sleeping sickness

Myths and truths about the Tsetse fly and sleeping sickness

The tsetse fly, despite being known as the “sleep fly,” does not promote restful dreams (unless you consider death Eternal Sleep).

TV: A silent evil that could lead to asthma

TV: A silent evil that could lead to asthma

It has been suggested that, depending on the lifestyle we lead, it may increase the probability of suffering from asthma. The problem is that there is very diverse data about it.

Did you know that there is an animal that shoots electric shocks?

Did you know that there is an animal that shoots electric shocks?

The electric eel (Electrophorus electricus) emits electrical discharges from head to tail, as it has two pairs of longitudinal electrical organs. It can reach 1.8 meters in length and lives in rivers in Brazil and the Guianas.

The most equitable society in the world

The most equitable society in the world

The four largest officials in the world are the Pentagon, the Chinese People’s Liberation Army, Walmart and MacDonalds. Four out of five, then, are the US patterns. That is why the fact that 46% of all millionaires in the world live in the United States alone is not surprising either.

These are the tsunami and the earthquake that have caused the most victims

These are the tsunami and the earthquake that have caused the most victims

On December 26, 2004, an earthquake with a value of 9 Mw occurred under the Indian Ocean, off the coast of Indonesia. The tsunami that derived from the earthquake flooded the coasts of nine countries around the Indian Ocean.

The oldest cheese we know

The oldest cheese we know

The oldest cheese in the world has been found in an Egyptian tomb, specifically in a tomb of Ptahmes, the mayor of the Egyptian city of Memphis during the 13th century BC. C., which was initially unearthed in 1885.

This is the largest type of flower

This is the largest type of flower

The flowers can be extraordinarily large, and also extraordinarily small. Let’s start with the biggest.

The oldest tattoo tool in the world

The oldest tattoo tool in the world

Although many people like tattoos, few know their origins and even further, the instruments with which they began to be made. Made of human bone, in Tonga, Polynesia, the oldest known tools for making tattoos have been found.

A plant that can self-fertilize

A plant that can self-fertilize

In our childhood we learn the common way that many plants have to reproduce. They use the wind and bees to transfer pollen from one flower to another.