What is an Hypothesis?
All scientific research must start from a hypothesis intended to be demonstrated. A hypothesis is an assumption that can be tested by scientific investigation.
What is an Ecosystem?
An ecosystem is a physical and biological system formed by a community of living beings that inhabit a delimited physical environment.
Parts of a Tree
The tree is undoubtedly one of the most representative natural elements. We explain you the parts of a tree and its functions.
The Neuron Structure
Neurons are the most important cells of the nervous system. Here you will find a neuron structure diagram and the neuron functions.
Parts of an Atom
Atomic Structure and its parts. The atom is the elementary unit of matter capable of preserving the characteristics of the element.
What is an Atom?
The atom is the name of the smallest unit of matter. Atoms organize all kinds of matter and you can find them in everything.
What is Science?
Science is the set of techniques, methods, and laws that are used or were used to achieve wisdom. Meaning of Science.
What is a Volcano?
A volcano is a mountain or hill with an opening through which gaseous, liquid, or solid materials can escape from the interior of the Earth.
Body Parts for Kids
There are different activities and games to get to know [...]
What is Electricity?
A simple definition of electricity is the one that identifies it as the action of electrons. Movement of electrons makes electricity possible.
