by Young Scientists
A system is a whole consisting of parts that work together to perform a function(s). There are natural systems as well as man-made systems. Examples of systems in nature are the digestive and respirat ...
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by Young Scientists
There are repeated patterns of change in nature. Examples of these cycles are the life cycles of living things and Earth’s natural cycles. Understanding these cycles helps Man to predict events ...
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by Young Scientists
There are many types of living and non-living things in the world. Man seeks to categories this great variety of living and non-living things to better understand the world in which he lives. There ar ...
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by Young Scientists
Energy makes changes and movements possible in everyday life. Man uses various forms of energy for many different purposes. Man is not the only animal that needs energy, all living things obtain energ ...
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by Young Scientists
Studying the interactions between and within systems enhances understanding of the environment and Man’s role in it. Interactions occur within an organism, between organisms as well as between o ...
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by Young Scientists
A system is a whole consisting of parts that work together to perform a function(s). There are natural systems as well as man-made systems. Examples of systems in nature are the digestive and respirat ...
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by Albert Megraw
A microbiologist fights to counter a pandemic of huge proportions supposedly created by a bug returned from a space shuttle. But was it? Ben steals the bug viruses from his work lab, not trusting the ...
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by Ettore Grillo
Everything vibrates: words, music, stars, planets, all kinds of creatures, and even inorganic substance. Words produce their own effect in the environment and for the person who utters them. This dyna ...
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