Let's find solutions to the global environmental issues!
Simple, straightforward information about the coronavirus epidemic.
In the body, substances are continiuously absorbed and released.
“Health” and “illness” refer to two opposite states of the body. This lesson is about these states.
There are plenty of weeds and herbs on fields, agricultural areas and even in carefully tended gardens.
A lesson about the landforms and continents of Earth.
In this lesson, you will learn about buoyancy and the conditions of floating for objects.
Albert Einstein’s life is surrounded by numerous legends, but the facts about him are also quite interesting.
In this lesson, you will learn how mountains are formed.
Let's follow the path of water in plants from the roots to the leaves
Get to know some of the plants that are grown in agricultural fields.
How are earthquakes formed? What keeps tectonic plates in motion?
Learn about the inner forces of Earth and the formation of volcanoes.
Humans produce an increasing amount of waste. A change in our lifestyle could significantly reduce the production of household waste.
Apartments are like living organisms, there is a constant exchange of energy and materials between apartments and the environment.