#home-science

The first place belongs to automobiles. Just watch out for the departing truck or bus - these black clouds of smoke will be in your lungs the next second, as soon as you breathe. Every year, diesel buses

In the universe everything changes: the galaxies change, the stars change, planet earth changes, and the atmosphere, the soil, the plants, the animals, everything changes. In the changes we relate magnitudes,

If you look at the contents of a Coca Cola can and compare it to a Pepsi Cola can you will notice that they are almost the same - they provide the same energy, come with the same amount of sugar of over