Homogeneous is a word used when comparing two or more things, texts or situations. It means that ...

Arithmetic is the branch of Mathematics that studies numerical operations, that is, the addition,...

Food chain is the sequence of food between living beings, in which one feeds on the other, ensuri...

Mimicry is the ability to adaptation of animals and plants, which mimic characteristics of simila...

atmosphere is the gas layer that surrounds and accompanies the Earth in all its movements, due to...

Global warming is the phenomenon of increasing average air temperature near the Earth's surface c...

The preservation of the environment refers to the set of practices that aim to protect nature fro...

Equinox means the exact moment that marks the beginning of spring or autumn, in which the sun shi...

Humidity is related to amount of water vapor present in a given space, that is, when there is wat...

Family farming is the agricultural activity of small producers, being the main source of income f...

The animal cell is called eukaryotic cell, because it has a core attached to its membrane.The ani...

O greenhouse effect it is a natural phenomenon that allows some of the solar energy that reaches ...