Sobsheniia Po Temi Azot Dlia 5 Klassa Izvini -

Plants need nitrogen from the soil to grow big and strong. That’s why many farmers use nitrogen fertilizers.

Nitrogen: The Invisible Giant of Our Atmosphere Did you know that you are currently swimming in an ocean of invisible gas? Most people think the air is just oxygen, but that’s not true! Today, we’re talking about (Azot)—the gas that makes up nearly 78% of the air we breathe. What is Nitrogen? sobsheniia po temi azot dlia 5 klassa izvini

Nitrogen is usually a gas, but if you make it extremely cold (about ), it turns into a liquid. Plants need nitrogen from the soil to grow big and strong

Liquid nitrogen is so cold that it can freeze a flower or a piece of fruit instantly, making it shatter like glass. Most people think the air is just oxygen,

Its name actually means "without life" in Greek because early scientists noticed that animals couldn't breathe in pure nitrogen alone. However, we now know that life on Earth wouldn't exist without it! Why is it Important?