The Problem with Moisture - Humidity for Kids - Science Book Age 7 | Children's Science & Nature Books , livre ebook
64
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English
Ebooks
2017
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64
pages
English
Ebooks
2017
Vous pourrez modifier la taille du texte de cet ouvrage
Obtenez un accès à la bibliothèque pour le consulter en ligne En savoir plus
Publié par
Date de parution
01 décembre 2017
EAN13
9781541920279
Langue
English
Poids de l'ouvrage
1 Mo
Publié par
Date de parution
01 décembre 2017
EAN13
9781541920279
Langue
English
Poids de l'ouvrage
1 Mo
The Problem with Moisture Humidity for Kids
Science Book Age 7
Children’s Science & Nature Books
Speedy Publishing LLC
40 E. Main St. #1156
Newark, DE 19711
www.speedypublishing.com
Copyright 2017
All Rights reserved. No part of this book may be reproduced or used in any way or form or by any means whether electronic or mechanical, this means that you cannot record or photocopy any material ideas or tips that are provided in this book
O n some days, everything feels a little damp. Where does that water come from? Let’s do a deep dive into moisture and humidity!
What humidity is
A lthough the air around us usually looks clear, it is not empty. Along with the oxygen and other gases that make up our atmosphere there are floating particles of dust, smoke, tree pollen—and water.
In fact there is a lot of water in the air, in the form of vapor. We can’t see it, but often we can feel it, or the lack of it.
Window glass with condensation
W hen we talk about the water in the air when it’s not raining or snowing, we refer to it as humidity. The humidity is rising when the amount of water in the atmosphere around us increases.
Measuring humidity
H umidity is how much water vapor, or moisture, is in the air. We measure it in grams of moisture in a cubic meter of air, or g/m3.
There are two main scales for measuring humidity:
Absolute Humidity
Relative Hyumidity
